نتایج جستجو برای: sunn pests

تعداد نتایج: 11449  

Journal: :نامه انجمن حشره شناسی ایران 0
b. l. parker m. amir-maafi

trissolcus grandis thomson is a solitary egg parasitoid of sunn pest, eurygaster integriceps puton. although widely distributed, it has often been overlooked in field surveys. our objectives were to develop an efficient rearing technique for t. grandis, and to determine the basic bionomics and demographic parameters, necessary for future augmentative biological control programs. exposure of 0-4...

Journal: :journal of crop protection 2015
sudarshan chakraborti ambika senapati sagarika bhowmik prahlad sarkar

some safer strategies were designed and evaluated for management of apical leaf curling (chilcv) in chilli capsicum annum l. and its vectors. the strategies were designed emphasizing on the repellent crop theory and the components like physical barrier, adult-trapping, plant sanitation, foliar application of phytochemicals and minimal application of synthetic organic pesticide. the crop was inf...

Journal: :حفاظت گیاهان 0
نیکدل نیکدل دردایی دردایی

abstract east azarbaijan province is one of the most important areas for poplar production and has the highest suitability of poplar plantation in iran. three species of poplar trees included populus alba, p. nigra and p. x. euramericana are planted and usually attacked by different pests in this province. melasoma populi l., archips rosana (l.) and pemphigus filaginis are some of important pes...

2008

All over the world a huge effort is being made to fight these pests and now new weapons have been added to man's armoury in this battle. These are radioactive isotopes and radiation sources. Their contribution to the control of agricultural pests is not yet precisely calculable, but several promising lines of attack have been opened up and some concrete r e sults already achieved. The main valu...

Journal: :international journal of advanced biological and biomedical research 0
guteta negasu ethiopia institute of agricultural research, wondo genet center, p.o box 198, shashamane, ethiopia nigussie banchiamlak ethiopia institute of agricultural research, wondo genet center, p.o box 198, shashamane, ethiopia mokonen mihirat ethiopia institute of agricultural research, wondo genet center, p.o box 198, shashamane, ethiopia

ethiopia is remarkably rich in its biological, ecological and landscape diversity and is home to outstanding natural bio-resources such as a number of herbs, aromatic and medicinal plants. the present study was carried out to study the composition, distribution and economic importance of insect pests of prioritized aromatic (mentha sp., lemon verbena, fennel, rosemary, rosadamascene, oregano, p...

Journal: :Chemical and Biological Technologies in Agriculture 2022

Abstract Background Wheat is one of the main food for around 2 billion people worldwide. Among biological stressors, Eurygaster integriceps Puton a damaging insect in wheat and barley fields, which harms them both quantitatively (by overwintered adults) qualitatively instar nymphs). The ovipositional new generation’s production control are pivotal approaches to severe damages Sunn-pest. Methods...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید