Answer Table
(#1). c- red ants. (#2). a- BPH. (#3). a- zig-zag leafhoppers. (#4). c- green leaf-hoppers. (#5). b- rice leaf-folders. (#6). a- Nilaparvata lugens, Delphacidae. (#7). c- both and b. (#8). a- 5-10 insects per hill. (#9). a- wider spacing, alternate drying of field, making alleys. (#10). b- Nilaparvata lugens.
(#11). a- grayon spp. (#12). d- groundnut aphid. (#13). d- all of the above. (#14). b- Cestius phycitis. (#15). a- phytoplasma. (#16). b- apple. (#17). a- contaminants of insect’s mouth parts. (#18). a- 1st instar. (#19). b- White fly. (#20). c- A plant produces substance which attracts natural enemies.
(#21). a- Scale insects. (#22). c- Melittology. (#23). a- Potassium cyanide. (#24). b- Abundance during crop season. (#25). d- All of the above. (#26). d- All of the above. (#27). c- Sprinkler irrigation. (#28). b- Eggs of harmful insects. (#29). b- Bombyx mandarina. (#30). d- All of the above.
(#31). a- Pusa bin. (#32). c- VPS. (#33). c- Both a and b. (#34). d- All of the above. (#35). c- Oxycarenus laetus. (#36). a- Increased toxicity. (#37). d- Antarctica. (#38). b- It is harmful for host plant. (#39). c- Seedlac. (#40). d- All of the above.
(#41). a- Endoparasitoides of insect eggs. (#42). c- Spotted bollworm. (#43). a- 1966. (#44). c- 1968. (#45). b- Temperate region. (#46). c- IPC. (#47). d- All of the above. (#48). d- Possums. (#49). c- USA. (50). a- 50 ℃ for 10-12 hours.
(#51). d- 6. (#52). d- All of the above. (#53). a- Howard and Fiske. (#54). a- Castor. (#55). d- Lemon butterfly. (#56). a- Pest control. (#57). d- Hydrellia sasakii. (#58). b- Auricle. (#59). c- Green bamboo. (#60). a- Mud structure. (#61). a- Thrips. (#62) d- Milky stage.
| 63. | c | 73. | a |
| 64. | a | 74. | c |
| 65. | c | 75. | a |
| 66. | c | 76. | c |
| 67. | b | ||
| 68. | a | ||
| 69. | a | ||
| 70. | c | ||
| 71. | a | ||
| 72. | b |
Explanation 64. Pitfall traps are used for capturing insects active on grain surface and on other layers of grain
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