JRF ENTOMOLOGY/NEMATOLOGY STUDY MATERIAL QUESTION PAPER Code 04: MAJOR SUBJECT GROUP – ENTOMOLOGY AND NEMATOLOGY (Sub-Subjects: 4.1: Agricultural/ Horticultural Entomology, 4.2: Nematology, 4.3: Apiculture, 4.4: Sericulture, 4.5: Plant Protection.) UNIT-I: Importance of Agriculture in national economy; basic principles of crop production; cultivation of rice, wheat, chickpea, pigeon-pea, sugarcane, groundnut, tomato, cole crops, mango, grapes, banana, […]

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Zygogramma bicolorata

What Is Insect Weed Killers ? Defination & Example

Insect weed killers: Many insects feed upon unwanted weeds, just the same manner they do with cultivated plants. As they harms and controlling noxious weeds, these insects are helpful to control the weed. common example of some weed killers, prickly pear control with cochineal insect, Dactylopius tomentosus Lantana, a troublesome weed was kept in check […]

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