Bti is used as a larvicide to kill larvae before they can grow into adults that can bite people. Bti has been used for mosquito control for more than 30 years. ... <看更多>
「bti mosquito」的推薦目錄：
bti mosquito 在 Mosquito Larvicide Bti - Washington State Department of Health 的相關結果
Bacillus thuringiensis israelensis (Bti) is a naturally occurring soil bacterium that can effectively kill mosquito larvae present in water. It is one of ... ... <看更多>
bti mosquito 在 Bacillus thuringiensis israelensis (Bti) Larvicides - Arbico ... 的相關結果
The most effective biolarvicide for mosquito control on the market! ... Bacillus thuringiensis israelensis (Bti) has been used for decades by backyard gardeners ... ... <看更多>
bti mosquito 在 Bacillus thuringiensis israelensis - Wikipedia 的相關結果
Bacillus thuringiensis serotype israelensis (Bti) is a group of bacteria used as biological control agents for larvae stages of certain dipterans. ... <看更多>
bti mosquito 在 bti mosquito - Amazon.com 的相關結果
1-48 of 242 results for "bti mosquito" ... ... <看更多>
bti mosquito 在 Adverse effects of mosquito control using Bacillus ... - PubMed 的相關結果
The Bti treatment significantly reduced the targeted mosquitoes in the mesocosm and in the field studies. At the same time, however, the application of ... ... <看更多>
bti mosquito 在 What Is Bacillus Thuringiensis Israelensis: Learn About BTI ... 的相關結果
Unlike other methods of insect control, BTI has no dangerous chemicals, doesn't interact with any mammals, fish or plants and is targeted ... ... <看更多>
bti mosquito 在 Mosquito control: Bti, between science and industry - Tour du ... 的相關結果
The discovery of the toxicity of Bacillus thuringiensis israelensis (Bti) to mosquito larvae in 1976 1 rapidly revolutionized the control of ... ... <看更多>
bti mosquito 在 Bti (Bacillus thuringiensis israelensis) - Central Mass Mosquito ... 的相關結果
Bti stands for Bacillus thuringiensis israelensis, a non-reproducing bacterium discovered in the soil of Israel's Negev Desert in 1977. When the mosquito ... ... <看更多>
bti mosquito 在 Environmental and socioeconomic effects of mosquito control ... 的相關結果
israelensis (Bti) was isolated (Goldberg and Margalit, 1977). Its insecticidal properties are Diptera-specific and the acute toxicity to other ... ... <看更多>
bti mosquito 在 Bacillus thuringiensis israelensis (Bti) in drinking-water ... 的相關結果
Carcasses of mosquito larvae killed by Bti have been shown to allow for the complete growth cycle (germination, vegetative growth and sporulation), thus ... ... <看更多>
bti mosquito 在 Mozzie Stop Bti Granules - 250g - Southern Monitoring Services 的相關結果
Mozzie Stop bits and dunks contains Bti - Bacillus thuringiensis israelensis, a group of bacteria used for the biological control of mosquito larvae (1st ... ... <看更多>
bti mosquito 在 FourStar® Briquet BTI - 150 Day Mosquito Larvicide 的相關結果
The environmentally compatible Bacillus thuringiensis israelensis (Bti) formulation allows mosquito abatement professionals to apply FourStar® Bti Briquets ... ... <看更多>
bti mosquito 在 Everything you should know aboutBti - Kimberley - Document ... 的相關結果
Everything you should know about Bti • The biological larvicide used to control ... Bti was first isolated from mosquito larvae in an isolated stagnant. ... <看更多>
bti mosquito 在 Summit Mosquito Dunks®/BTI Briquets® Synonyms - LabelSDS 的相關結果
Not expected to be flammable. Summit Mosquito Dunks®/BTI Briquets®. Page 4. SAFETY DATA SHEET. 4 of ... ... <看更多>
bti mosquito 在 Mosquito control based on Bacillus ... - ResearchGate 的相關結果
Request PDF | Mosquito control based on Bacillus thuringiensis israelensis (Bti) interrupts artificial wetland food chains | The biocide Bacillus ... ... <看更多>
bti mosquito 在 Summit B.t.i. Briquets - Amvac 的相關結果
Summit B.t.i. Briquets release larvicide B.t.i, a natural bacterium found in soils, which mosquito larvae ingest, dying before they become adults. ... <看更多>
bti mosquito 在 Moskitos 5 % AS (BTI Mosquito Larvicide 30 ml bottle) 的相關結果
The active ingredient is composed of Bti which release enzymes that pearce the stomach lining of mosquito larvae. It has been found to be highly effective ... ... <看更多>
bti mosquito 在 Environmental friendliness of Bti in mosquito control needs ... 的相關結果
Bacillus thuringiensis subsp. israelensis (Bti) is widely used to reduce mosquito nuisance in Europe and other parts of the world. ... <看更多>
bti mosquito 在 LARVICIDES What is BTI? Bti (Mosquito Dunks, Vectobac ... 的相關結果
Bti (Mosquito Dunks, Vectobac, Aquabac or Bactimos, trade names), or Bacillus thuringiensis israelensis, is a naturally occurring bacteria which produces a ... ... <看更多>
bti mosquito 在 Control of mosquito larvae with bti toxins and tmof - Google 的相關結果
WO2010077672A2 - Control of mosquito larvae with bti toxins and tmof - Google Patents ... Prior art keywords: bti: tmof: cell: cells: composition ... ... <看更多>
bti mosquito 在 Bacillus thuringiensis var . israelensis (Bti) - Napa County ... 的相關結果
Bacillus thuringiensis var. israelensis serotype H-14, also known as Bti, ... by the alkaline digestive enzymes found within the larval mosquito gut. ... <看更多>
bti mosquito 在 BTI for Mosquito Control | Aztec Organic Pest Service 的相關結果
BTI is an abbreviation for Bacillus Thuringiensis subspecies Israelensis. It's a natural bacterium found in the soil and has toxins that only target mosquito ... ... <看更多>
bti mosquito 在 No association between the use of Bti for mosquito control and ... 的相關結果
Bti is used in a variety of continental and coastal wetlands against mosquito larvae. • Bti dosages recommended for mosqui-. ... <看更多>
bti mosquito 在 Environmental risks of mosquito control with Bacillus ... 的相關結果
Mosquito control based on the use of Bacillus thuringiensis israelensis (Bti) is regarded as an environmental friendly method, ... ... <看更多>
bti mosquito 在 ARCHIVED - Bti - Bacillus thuringiensis subspecies israelensis 的相關結果
Commercial class Bti products are also available, but can only be used to control black fly and mosquito larvae in private ponds and farm ... ... <看更多>
bti mosquito 在 Larval Mosquito Control Pesticides - Town of Sudbury 的相關結果
Bti is a microbial insecticide · Bacillus thuringiensis israelensis is a rod-shaped bacterium which releases a toxin crystal when it reproduces · This crystal is ... ... <看更多>
bti mosquito 在 Mosquito Killer Bti Granules 120g | NTUC FairPrice 的相關結果
Shop for Mosquito Killer Bti Granules 120g from Singapore's trusted grocery retailer. FairPrice offers a wide range of products with prices matched online ... ... <看更多>
bti mosquito 在 Summit B.t.i. BRIQUETSTM 的相關結果
Mosquito Larvae: Flooded larvae breeding sites: Use one (1) Summit B.t.i. BRIQUET/DUNKS for up to 100 sq. ft. of surface area ... ... <看更多>
bti mosquito 在 Bacillus thuringiensis israelensis (Bti) Fact Sheet 的相關結果
control the spread of vector-borne diseases, protect public health, and manage insect pest species. Bti was first discovered in a stagnant pond in Israel in ... ... <看更多>
bti mosquito 在 Summit 12 in. Mosquito Dunks (6-Pack)-110-12 - The Home ... 的相關結果
Mosquito Dunks biological mosquito control contains Bti, a natural mosquito larvicide, which kills mosquito larvae, but is harmless to birds, fish, ... ... <看更多>
bti mosquito 在 LABORATORY AND SEMI-FIELD EVALUATION OF ... 的相關結果
ship and the effectiveness on the potency of the Bti product against Aedes mosquito species based on the WHO protocol standard methods and to determine the ... ... <看更多>
bti mosquito 在 BTI Insecticide for Mosquito Control: Use, Effectiveness & How ... 的相關結果
Bti is a natural, biological enemy of mosquito larvae, that's safe for humans and all creatures except for fungus gnats, black flies, and a few very closely ... ... <看更多>
bti mosquito 在 BTI Mosquito Dunks - DoMyOwn 的相關結果
As the briquets float, Bti (or bacillus thuringiensis israelensis, a natural mosquito-killing biocontrol agent) is slowly released at the water's surface and ... ... <看更多>
bti mosquito 在 Mosquito spray affects bird reproduction | Nature 的相關結果
The bacteria Bacillus thuringiensis israelensis (Bti) is now the most commonly used microbicide to control mosquitoes worldwide and is ... ... <看更多>
bti mosquito 在 AquaBac 200G Bti Granular Biological Mosquito Insecticide ... 的相關結果
AquaBac 200G Granular Bacillus thuringiensis var. israelensis (Bti). Bti is eaten by the mosquito larva and becomes highly toxic to the larva killing them ... ... <看更多>
bti mosquito 在 Summit BTI Mosquito Larvacide Briquets - ePestSupply 的相關結果
Summit BTI Mosquito Larvacide Briquets. The Best Floating Sustained-Release Larvacide For Long Term Control Of Mosquito And Psychodid Fly Larvae. ... <看更多>
bti mosquito 在 Use BTI to Kill Mosquitoes. It's Chemical-free. - Home, Garden ... 的相關結果
A naturally occurring bacterium called BTI (Bacillus thuringiensis israelensis) is an effective, all-natural way to kill mosquito larvae before ... ... <看更多>
bti mosquito 在 Mosquito Control Mosquito Control - Broward County 的相關結果
Some brand names of Spinosad or Bti larvicides are Natular G, DT and XRT, MosquitoDunks®, Mosquito Bits® and Bonide Mosquito Beater®. ... <看更多>
bti mosquito 在 Mosquito Larvicides - County of San Diego 的相關結果
Bacillus thuringiensis subspecies israelensis (Bti) is a naturally occurring bacterium found in soils. It contains spores that kill mosquito larvae (and ... ... <看更多>
bti mosquito 在 Long Lasting Persistence of Bacillus thuringiensis Subsp ... 的相關結果
israelensis (Bti) in insect control programs. As a result, the amounts of Bti spread in the environment are expected to increase worldwide, ... ... <看更多>
bti mosquito 在 Bacillus thuringiensis israelensis (Bti) - Mygg.se 的相關結果
The discovery of Bacillus thuringiensis israelensis (Bti) in 1976 revolutionized mosquito control by providing an environmentally safe and efficient ... ... <看更多>
bti mosquito 在 Mosquito Dunks (Bti Briquets) Non-Toxic Mosquito Insecticide ... 的相關結果
Mosquito Dunks (Bti Briquets) is a highly selective microbial insecticide effective against mosquito in a variety of habitats. When applied to the water surface ... ... <看更多>
bti mosquito 在 Mosquito Management 的相關結果
Bti - Bacillus thuringiensis subspecies israelensis is a naturally occurring soil bacterium. Bti is used as a larvicide to kill mosquito larvae before they ... ... <看更多>
bti mosquito 在 What are the effects of control of mosquitoes and other ... 的相關結果
The bacterium Bacillus thuringiensis serovar israelensis (Bti) is used in many ... Mosquito AND effect AND (Bti OR israelensis OR vectobac). ... <看更多>
bti mosquito 在 Mosquito Prevention: What the Homeowner Can Do 的相關結果
Bti (Bacillus thuringiensis israelensis) is a strain of bacteria that was isolated from a dead mosquito larvae found in Israel in 1977. Bti has since been ... ... <看更多>
bti mosquito 在 MARC 7 BTI Briquet/Mosquito Dunks - MID-AMERICAN ... 的相關結果
MARC 7 B.T.I. Briquet/Mosquito Dunks. Picture. 007. A donut-shaped briquet containing a biological mosquito control ... ... <看更多>
bti mosquito 在 VectoBac (Bti) WDG Biological Mosquito Larvicide ... 的相關結果
VectoBac (Bti) WDG Biological Mosquito Larvicide. Applications for Control of Zika Vectors. Frequently Asked Questions. 1) What is Bti? a. Bti (Bacillus ... ... <看更多>
bti mosquito 在 Mosquito Killer Bti Granules (300g) - Hua Hng Trading Co Pte ... 的相關結果
Mosquito killer is a highly selective microbial insecticide effective against mosquito larvae (Aedes Aegypti) and black flies larvae. A biological Mosquito ... ... <看更多>
bti mosquito 在 MOSQUITO KILLER - MICRO BTI GRANULE 120GM - Horme ... 的相關結果
MOSQUITO KILLER - MICRO GRANULE 120GM Mosquito Killer kills within 24hrs – before mosquitoes are old enough to bite. Mosquito Killer comes in Micro-granular ... ... <看更多>
bti mosquito 在 Rice Field Treatments (Bti) - Sutter-Yuba Mosquito Vector ... 的相關結果
Rice Field Treatments (Bti). The Sutter-Yuba Mosquito and Vector Control District employs a rice field spraying program to combat two mosquito species ... ... <看更多>
bti mosquito 在 Indirect effects of mosquito control using Bti on dragonflies ... 的相關結果
Abstract Bacillus thuringiensis var. israelensis (Bti) has become the most commonly used larvicide to control mosquitoes worldwide. ... <看更多>
bti mosquito 在 The use of bacterial larvicides in mosquito and black fly ... 的相關結果
Brazil was among the pioneers in adopting Bacillus thuringiensis israelensis (B.t.i) to control black flies. However, the major current mosquito control ... ... <看更多>
bti mosquito 在 BTI Mosquito Dunks | Solutions Pest & Lawn 的相關結果
BTI Mosquito Dunks are a sustained-release larvicide that conveniently floats right on the water surface. Use BTI dunks to control mosquito larvae and ... ... <看更多>
bti mosquito 在 Mosquito Dunks® - Summit® Responsible Solutions 的相關結果
Each dunk® kills mosquito larvae for 30 days or more. ... The active ingredient in Mosquito Bits® is a biological larvacide called BTI (Bacillus ... ... <看更多>
bti mosquito 在 Mosquito Control Using Larvicide - CT.gov 的相關結果
P R O G R A M. West Nile Virus. Mosquito. Control. Using. Larvicide. State of. CONNECTICUT. January 2019 ... Bti is used for mosquito larval control in. ... <看更多>
bti mosquito 在 Larvicide - Northeast Massachusetts Mosquito Control 的相關結果
Bacterial larvicides: Bacillus thuringiensis var. israelensis (Bti) is a naturally occurring bacterium that produces a crystalline protein toxin. This protein ... ... <看更多>
bti mosquito 在 Bti Mosquito Dunks - Walmart 的相關結果
Shop for Bti Mosquito Dunks at Walmart.com. Save money. Live better. ... $67.99. current price $67.99. Natural Mosquito Killer and Insect Repellent Kit. ... <看更多>
bti mosquito 在 Mosquito control, Mosquito Dunks, Vectobac Granular Larvacide 的相關結果
Bt israeliensis is highly effective against mosquito larvae and black fly larvae. Bti comes in two forms: granular (Aquabac) and solid dunks ... ... <看更多>
bti mosquito 在 Far East Flora Garden Online Mosquito Dunks - 6pc Pack 的相關結果
Mosquito Dunk (Bti Briquets) is a highly selective microbial insecticide effective against mosquito larvae (Aedes Aegypti, An.arabiensis and Culex ... ... <看更多>
bti mosquito 在 Safety Assessment of Insecticides Used to Control Mosquitoes 的相關結果
MMCD uses Bacillus thuringiensis israelensis (Bti) and methoprene to control mosquito larvae and resmethrin and permethrin, synthetic chemicals, to control. ... <看更多>
bti mosquito 在 Pest Management and Mosquitoes - Montgomery County, MD 的相關結果
Bti Larvicide (a.k.a. Mosquito Dunks and Bits) kill mosquito larvae. It can be purchased in home improvement stores and online. Bti larvicide should only be ... ... <看更多>
bti mosquito 在 Summit Mosquito Bits & Dunks - The Pond Guy 的相關結果
The only mosquito control product with BTI, a bacteria toxic only to mosquito larvae, that lasts 30 days and treats 100 square feet of surface water. Mosquito ... ... <看更多>
bti mosquito 在 The Challenges of Microbial Control of Mosquito-Borne ... 的相關結果
With the ongoing widespread use of chemical insecticides and concerns lingering around long-term Bti use, other microbes have come to the forefront as ... ... <看更多>
bti mosquito 在 Media - NEA | NEA Vox 的相關結果
... adult mosquitoes, pesticides such as Bacillus thuringiensis israelensis (Bti) and sand granular insecticide are effective in killing mosquito larvae. ... <看更多>
bti mosquito 在 gardening-practices-to-prevent-mosquito-breeding-(readable ... 的相關結果
BTI can be added to the 'cups' of pitcher plants to prevent mosquitoes from breeding. Tip #2: Apply mosquito larvicide to the water. Bacillus thuringiensis ... ... <看更多>
bti mosquito 在 Mosquito Dunks | Eartheasy.com 的相關結果
Mosquito Dunks are a safe, non-toxic way to kill mosquitos. ... BTI specifically targets mosquitoes, killing mosquito larvae before they become biting, ... ... <看更多>
bti mosquito 在 40 Years Young - The Discovery and Life of Bacillus ... 的相關結果
A powerful biological control that produces protein toxins specific to dipteran larvae, Bti causes the insect to stop feeding within one hour. ... <看更多>
bti mosquito 在 No association between the use of Bti for mosquito control an.. 的相關結果
The environmental safety of Bacillus thuringiensis subsp. israelensis (Bti) is still controversial, mainly because most of the previous field studies on its ... ... <看更多>
bti mosquito 在 BIOLOGICAL CONTROL OF BITING INSECTS Update on Bti ... 的相關結果
2 Safety of Bacillus thuringiensis israelensis (Bti). Authorized in Canada since 1982, Bti-based products are commonly used to control mosquito and black ... ... <看更多>
bti mosquito 在 Envirosafe Mosquito Drops - Bunnings Australia 的相關結果
The Envirosafe Mosquito Drops. Eliminates mosquitos in standing water around your home and garden without any toxic chemicals. It works by killing larvae in ... ... <看更多>
bti mosquito 在 BIOLOGICAL MOSQUITO LARVICIDE - SDS - Rentokil Initial 的相關結果
An aqueous suspension for control of mosquito larvae in salt and fresh water ... Some naturally occurring insect biotypes resistant to Barmac BTI 1200 and ... ... <看更多>
bti mosquito 在 MOSQUITO DUNKS 的相關結果
How They Work. Mosquito Dunks are a formulation containing Bti (Bacillus thuringiensis subspecies israelensis). Bti is a naturally occurring ... ... <看更多>
bti mosquito 在 VectoBac 12AS Bti Biological Mosquito & Black Fly Larvicide ... 的相關結果
VectoBac 12AS Bti Biological Mosquito & Black Fly Larvicide, Valent. VectoBac 12AS (also known as SC; Suspension Concentrate) is an aqueous suspension ... ... <看更多>
bti mosquito 在 effects of bacillus thuringiensis israelensis (bti) and - jstor 的相關結果
Key words: Bacillus thuringiensis israelensis (Bti); indirect effects; methoprene; mosquito control; wetland food webs. INTRODUCTION. Mosquitoes serve as ... ... <看更多>
bti mosquito 在 Planning Ahead for Mosquito Season | Xerces Society 的相關結果
Bti is relatively targeted in the species it negatively effects – mosquito larvae and a narrow set of other dipterans. Furthermore, it is considered to pose ... ... <看更多>
bti mosquito 在 Its Time to Trap Your Mosquitoes | Gardens Alive! 的相關結果
Q. Last summer I organized 150 of my neighbors to participate in mosquito control using the BTI strategy for which you credit Howard Garrett, ... ... <看更多>
bti mosquito 在 SUMMIT MOSQUITO DUNKS 20 PER CARD BTI ... - eBay 的相關結果
Simply apply Mosquito Dunks® to any standing water, or water garden. ... thumbnail 1 - SUMMIT MOSQUITO DUNKS 20 PER CARD BTI MOSQUITO LARVAE CONTROL prevent ... ... <看更多>
bti mosquito 在 Bti vs. mosquitoes -- What it is, how it's used, what it kills 的相關結果
SAGINAW, MI -- Airplanes took flight Monday through Saginaw, Bay and Midland Counties to drop a bacterium to kill mosquito larvae. ... <看更多>
bti mosquito 在 Environmental and health impacts of Bacillus thuringiensis ... 的相關結果
Bti treated mosquito larvae generally cease feeding within 1 hour, show reduced activity by two hours, extreme sluggishness by four hours and general paralysis ... ... <看更多>
bti mosquito 在 Bti dunks for mosquito control; don't confuse giant hogweed ... 的相關結果
Mosquitoes breed in water, and Bti has been used for years in ponds and the like because it will safely kill mosquito larvae without ... ... <看更多>
bti mosquito 在 Mosquito control – Biogents AG 的相關結果
With a Biogents mosquito trap you have a very effective and persistent mosquito ... called B.t.i. (Bacillus thuringiensis israeliensis) that contains a ... ... <看更多>
bti mosquito 在 Direct and indirect effects on amphibians and their role in ... 的相關結果
bti mosquito control effect food web conservation biocide amphibian decline ... The mosquito control agent Bacillus thuringiensis israelensis: Direct and ... ... <看更多>
bti mosquito 在 Environmental friendliness of Bacillus thuringiensis subsp ... 的相關結果
Bacillus thuringiensis subsp. israelensis (Bti) is widely used to reduce mosquito nuisance in Europe and other parts of the world. ... <看更多>
bti mosquito 在 B.t.i. Briquets 的相關結果
B.t.i. BRIOUETS. TM. FLOATING SUSTAINED-RELEASE LARVICIDE FOR LONG-TERM. CONTROL OF MOSQUITO AND PSYCHODID FLY LARVAE. BIOLOGICAL CONTROL OF MOSQUITOES ... ... <看更多>
bti mosquito 在 Mosquito Management Program - Sydney Olympic Park 的相關結果
Helicopter and ground spraying of an environmentally-friendly mosquito control product containing the bacterium Bacillus thuringiensis israeiliensis (Bti) ... ... <看更多>
bti mosquito 在 BTI 1200 LARVICIDE - Globe Pest Solutions 的相關結果
BTI 1200 is a mosquito larvicide containing Bacillus thuringiensis. It is an aqueous suspension for control of a number of species of mosquito larvae in ... ... <看更多>
bti mosquito 在 Mosquitoes Management Guidelines - UC IPM 的相關結果
If you were to view a mosquito with a magnifying glass or microscope, ... the water surface and contain a bacterial agent (Bti) which kills mosquito larvae, ... ... <看更多>
bti mosquito 在 MOSQUITO BTI 250GM BOTTLE MOSQUITO BT1 MOSQUITO ... 的相關結果
PRODUCT :MOSQUITO BTI MODEL :PEST-BTI/250 SIZE :250GM Mosquito Bti biological mosquito control contains natural Bti, which is toxic to mosquito larvae, ... ... <看更多>
bti mosquito 在 Mosquito Beater® Water Soluble Pouches - Bonide 的相關結果
This fast-acting method delivers Bti to control mosquito larvae in standing water. Kills developing mosquitos before they hatch and become breeding, ... ... <看更多>
bti mosquito 在 Control Materials - Metropolitan Mosquito Control District 的相關結果
Bacillus thuringiensis var. israelensis (Bti) is a natural soil bacteria that disrupts mosquito digestion. This product is dispensed by hand in small sites and ... ... <看更多>
bti mosquito 在 Mosquito Dunks, 20-Pack - Urban Nature Store 的相關結果
® The Mosquito Dunks® are America's best selling home owner mosquito control product. The only product with BTI, a bacteria toxic only to mosquito larvae, that ... ... <看更多>
bti mosquito 在 The Efficacy of the Bacillus thuringiensis israelensis Larvicide ... 的相關結果
Therefore, water from wastewater lagoons may serve as a protective habitat for mosquito larvae against Bti larvicides relative to natural ... ... <看更多>
bti mosquito 在 Enjoy the outdoors; avoid hosting mosquitoes 的相關結果
Bacillus thuringiensis israelensis (Bti) is a biological mosquito larvicide that targets mosquito and black fly larvae without harming humans, pets, ... ... <看更多>
bti mosquito 在 Biological Pesticides Chemical Fact Sheet 的相關結果
Aquabac®, VectoBac®, Mosquito Dunks® and ... Bti has been used as a non-chemical control for ... hours, Bti is below levels that are lethal to insect. ... <看更多>
bti mosquito 在 Bti for Mosquito Control | US EPA 的相關結果
Bti is a biological or a naturally occurring bacterium found in soils. (Bti is short for Bacillus thuringiensis subspecies israelensis.) It ... ... <看更多>