The results revealed that In seed treatment with Imidachloprid 70 WS and foliar spray of Spinosad 45 SC, seed treatment with Chlorpyrifos 20 EC and foliar spray of Spinosad 45 SC and seed treatment with Thiamethoxam 25 WG and foliar spray of Spinosad 45 SC minimum larval population of til leaf roller and capsule borer (0.39, 0.46 and 0.54 larvae/ plant) were observed. In the field study on 6.1.3 Efficacy of seed treatments and combination of seed treatments with foliar spray against major insect pests of sesame. Present investigation was aimed to Study the effect of seed treatments and foliar spray against major insect pests of sesame carried out in the experimental field of all India Coordinated Research project on Sesame and Niger at Breeder seed production of Groundnut field, Jawaharlal Neharu Krishi Vishwa vidyalaya, Jabalpur, Madhya Pradesh. This extremely sensitive assay enabled detection of B. kurstaki protein required to inhibit larval growth by 50% (EC50). A larval growth inhibition assay was developed to determine the amount of B. kurstaki protein required for 50% mortality (LC50) varied by 2000-fold for these 7 insects. kurstaki proteins, whereas only 1 of the 18 insects was sensitive to B. Seven insects showed sensitivity to both B. tenebrionis (CryIIIA), a coleopteran-specific protein. kurstaki HD-1 (CryIA(b)) and HD-73 (CryIA(c)), both lepidopteran-specific proteins, and B. thuringiensis proteins were single gene products from B. The host range and relative efficacy of three purified Bacillus thuringiensis insect control proteins were determined against 17 different agronomically important insects representing five orders and one species of mite.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |