نتایج جستجو برای: trebon insecticides

تعداد نتایج: 14044  

Journal: :journal of agricultural science and technology 2010
a. k. dhawan s. singh s. kumar

the adoption of integrated pest management (ipm) strategy by farmers of bathinda cotton belt of punjab, india resulted in reduction of insecticidal applications. there was 3-4 times reduction in insecticidal applications in ipm villages (4.86-5.33) over the non-ipm villages (15.16-18.12). a general trend of reduced insecticidal applications of both conventional as well as new insecticides, in i...

Journal: :نامه انجمن حشره شناسی ایران 0
m. saber g. nouri ganbalani m. j. hejazi h. rafiee dastjerdi

insect growth regulators and spinosyns which are physiologically and ecologically selective, respectively, have been investigated as replacements or complements to non-selective conventional insecticides. the effects of diflubenzuron, hexaflumuron, profenofos, spinosad and thiodicarb were assessed on the 1st instars of cotton bollworm, helicoverpa armigera (hã¼bner) using dietary and leaf disc ...

Journal: :نامه انجمن حشره شناسی ایران 0
h. barari m. ghazavi b. naseri a. sheikhi garjan m. rashid

the compatibility of beauveria bassiana isolate debi 002 (atashgah) with fipronil, pyriproxyfenand hexaflumuron insecticides was assayed. to determine the impact of the insecticides on thegermination of the fungal spore, different concentrations of the compounds were added to the culturemedium (malt agar). in order to calculate the mycelial growth in different treatments, each colonydiameter wa...

2006
L. Hooven R. Sagili E. Johansen

Pollinators are essential to Pacific Northwest agriculture Commercially managed honey bees pol-­ linate a variety of crops in the Pacific North-­ west, including tree fruits, berries, cucurbits, and crops grown for seed. This activity is economically significant. In 2004, the value of bee-­pollinated crops in the region was approxi-­ mately $1.7 billion (Burgett, 2004). Nation-­ ally, the value...

Journal: :Environmental Health Perspectives 1976

Journal: :International Journal of Enviornment and Climate Change 2023

A survey was done in the Western Maharashtra districts, Ahmednagar, Pune, and Nashik to investigate pesticide usage pattern fenugreek from 2019 2020. The total 150 growers were chosen at random interviewed out of that, fifty each selected district. collected data analysis with help excel calculate per cent respondents. In accordance survey, majority (52.00%) used novel insecticides, followed by...

بنی‌عامری, ولی‌الله, صفرعلیزاده, محمدحسن, نامور, پیمان ,

Abstract Serpentine leaf miner is one of the serious pests of vegetable crops in greenhouse and open fields, especially on cucumber and tomato. Reduction of synthetic insecticides’ use in order to minimize pesticide residues on these crops is an important basis of food safety. Application of bio-insecticides, especially neem products’ oil, is a very important alternative. Investigation on the ...

Askari, Hasan, Dalimiasl, Abdolhossein, Ghalchiha, Aliasghar,

 Background & Objective: Epidemic of dangerous diseases caused by Culex pipiens’ bites prompted us to focus on these groups of insects. Today, the most successful biological insecticides are produced by the bacteria of the genus Bacillus, which in the production phase of spores, makes crystalline endotoxin protein. This protein can be activated upon entering the insect’s intestine in alkali...

ژورنال: علوم آب و خاک 2005
خلیل طالبی, , عزیز شیخی گرجان, , علی اصغر پور میرزا, ,

The egg parasitoids are the major natural enemies of sunn pest and application of selective insecticides is one of the strategies for conservation of natural enemies. The toxicity of five different insecticides used in cereal fields to the parasitized eggs was investigated under laboratory conditions. The insecticide solutions were made based on the recommended field rates. 3-, 5- and 8- day -o...

ژورنال: Hormozgan Medical Journal 2010
Azizi, K, Poudat, A, Shahi, M, Soltani, A,

Introduction: Hormozgan province is the second most important foci of scorpion stinging specially by Hemiscorpius lepturus. Currently chemical control is the most efficient way and susceptibility level of important vectors should be chequed to find their resistance to some chemicals. Our aim was to investigate on the susceptibility or resistance of the most dangerous scorpions of Hormozga...

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