Pests of oilseeds
Web2. aug 2024 · It is a major pest of cruciferous plants including vegetables like cabbage, cauliflower, broccoli, radish, etc. (Chowdhury 2009) with a peak activity during September–December. A female fly lays 20–150 eggs singly on the young leaves, close to the margin. Egg period is 6–8 days and larval period lasts for 21–31 days. WebResistance status of aphid pests of oilseed rape crops The peach–potato aphid and mealy cabbage aphid are the main aphid pests of OSR. The peach–potato aphid is most important in the autumn as a vector of Turnip yellows virus (TuYV). It can also cause direct feeding damage but only if infestations are severe.
Pests of oilseeds
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Web1. jan 2010 · The six major pests of oilseed rape, namely the cabbage stem flea beetle, the cabbage stem weevil, the rape stem weevil, the pollen beetle, the cabbage seed weevil … WebTuYV-resistant winter oilseed rape varieties are widely grown in the UK and can be found on the AHDB Recommended Lists. For more information see: ahdb.org.uk/rl. Insecticide r esistance status of other pests of oilseed rape crops Resistance to pyrethroid insecticides has been detected in populations of pollen beetle cabbage stem flea ,
Web1. jan 2011 · PDF On Jan 1, 2011, Muhammad Aslam published Insect pest status of aphids on oilseed Brassica crops and need for chemical control. Find, read and cite all the … WebThe most important pest beetles of horticultural brassica crops are flea beetles (several species), pollen beetle (Meligethes spp.) and weevils. Resistance to pyrethroid insecticides has been detected in populations of pollen beetle and cabbage stem flea beetle in the UK. Oilseed rape is the main crop at risk from pollen beetle and
Web2. aug 2024 · Among biotic stresses, insect pests are major constraints in oilseed production. Pest incidence and their extent of damage varies in time and space and … Web15. dec 2016 · Castor shoot and capsule borer : Dichocrocis punctiferalis ( Pyralidae : Lepidoptera ) It is a regular pest of castor It attacks variety of host plants and causes …
WebThe MAIN project tackles the challenge of reducing pesticide needs by studying the life cycles of the most important winter oilseed rape pests and their enemies. The aim is reducing pesticide use by better targeting pesticide application so that it is more effective on the pest and damage is reduced on its predators.
WebTable 1. Pests of oilseed rape crops where resistance to insecticides has been identified . Pyrethroids . Aphids . Peach–potato aphid X . Beetles . Cabbage stem flea beetle X Pollen … home health synonymsWebTable 1. Pests of oilseed rape crops where resistance to insecticides has been identified (X) Pyrethroids Organo-phosphates Carbamates . Aphids . Peach–potato aphid X X X . … home health supply stores near meWebpests of oil seeds - groundnut, sunflower and safflower Oilseeds occupy a prominent place among the principal commercial crops grown in India. The important oilseeds cultivated in India are Brassica sp , groundnut, … himalaya drugs product listWeb16. feb 2024 · Oilseeds are India's second-largest agricultural product after cereals. These crops are damaged by several pests; among these pests some are more serious. In many … home health sweetwater tnhttp://www.eagri.org/eagri50/ENTO331/lecture08/index.html home health survey prepWebManagement of the pests of oilseed rape in Europe still relies heavily on chemical pesticides. These are most often applied routinely and prophylactically, frequently without regard to pest incidence rather than according to threshold values of the pest population. himalayaethosWeb1. sep 2015 · This chapter provides a description of the major insect pests of oilseed crops and their management through the exploitation of various integrated pest-management … himalaya dolphin wolle alternative