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Fundamentals Of Agriculture, Arun Kattyan Series, Volume 1 & 2, , Topic 3 : Annidation and Allelopathy, , 9. The competitive interaction between the crop species in intercropping and sequential, cropping through the release of chemical substances or toxins |s called as..,......, a. Allelopathy, b. Annidation, c. Botha&b, d. None of above, 10. Allelopathic effect is seen in............, , e, a. Intercropping \y, b. Sequential cropping oO, , c. Botha&b, d. None of above ‘Oo, 11. Which of the following crops shows allelopathic effect?, , a. Sunflower, Sorghum, , b, Walnut, Cucumber, c. Peach, Eucalyptus &, d. Allof above, , 12. Which of the following crop release allelochemigal throu; ?, , a. Walnut, b. Cucumber, c, Peach ay, d. Allof above, 13. Which of the following crop relea mical through aerial portion?, a. Eucalyptus 4 NY, , , , , , b. Sunflower, , , , c. Sorghum, d, Allof above, 14. The direct or indire ful effect on the other crops through the release of toxic, substance is call wy sue allelopathy., a BR, , b. nN,, « b, , 1 of above, sor is released which is converted into active substances by some micro, isms ts called as..... allelopathy., True, Functional, Botha &b, None of above, , , , aocw, , ‘Scared atth CarScanser

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Fundamentals Of Agriculture, , Arun Kattyan Series, Volume 1 & 2, , Topic 3 : Annidation and Allelopathy, , 16, The chemical substances released by one species may inhibit species of plants other than, one releasing it is called as., , a. Auto-inhibition, b. Allo-inhibition, ¢, Botha&b, d, None of above, , 17. The toxins may inhibit more strongly plants of the producer species itself is called as........, a. Allo-inhibition e, b. Auto-inhibition Ny, ¢, Botha&b, ¢, None of above, , 18. The types of chemicals released by plants which show allelopathy are, a. Toxins, b. Allelochemicals, ¢, Botha&b, , , , , , , d, None of above, 19. The leaves of Eucalyptus globules exudate some alli Mien drastically reduce the, germination of .... .. seeds when sown underneath., a. Wheat, b. Mustard, c. Maize, d. Soybean, 20, The release of hormone like substance brane crop species may stimulate the growth of the, other crop species is called......,...., a. Positive allelopathy, , , , , , c. Botha&b, , d, None of abi, , 21. The release of nit; m the root nodules of legumes is considered as negative, allelopathy. State TRUE or FALSE., , a. TR, , dF Nn, , Ls jay, , ie of above, os eficial effect of the legumes in any crop rotation and intensive cropping system is, ‘tefmed as.........., , Legume effect, Sorghum effect, , Cotton effect, None of above, , aogpw, , ‘Scared atth CarScanser

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23., , 24., , 25., , 26., , 27., , 28., , 29., , Fundamentals Of Agriculture, , Arun Kattyan Series, Volume 1 & 2, , * . ., Topic 3 : Annidation and Allelopathy, Legumes fix atmospheric nitrogen in......, , a. Root nodules, , b. Roots, , c. Leaves, , d, Stem, Legumes saves upto ....... of recommended level of nitrogen application to the associated, cereals when grown as intercrop., , a. 25% s, , b. 40%, , c, 50%, , J, 35% QO, Legumes convert organic phosphorus into inorganic form of phosp! E or, FALSE. “ne, a. TRUE, b. FALSE, , c, Can't say, d. None of above, Legumes have greater root cation exchange capaci cereals. State TRUE or FALSE., , a. TRUE, , b. FALSE, , c. Can'tsay, , d. None of above, Legumes absorb ....., , a. Monovalent, , b. Divalent, , c. Botha&b, , d. None of above, Cereals absorb ... cations,, , a. Divalent &Y, b. Monoyal, , , , , , , , , , , ly, Fastly, , c. Steadily, , d. Constantly, , |. Temporarily immobilisation of nitrogen is related with..., , Legume effect, Sorghum effect, Catton effect, All of above, , aoge, , ‘Scared atth CarScanser

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Fundamentals Of Agriculture, Arun Kattyan Series, Volume 1 & 2, , Topic 3 : Annidation and Allelopathy, , 31. To reduce ............. Effect, 25% more nitrogen is applied at the time of first fertiliser dose of, the succeeding crop., a. Cottton, b. Legume, c. Sorghum, d. None of above e, , 32. Which is the exception to Sorghum effect? NY, a. Cotton ~*,, b. Sorghum Oo, c. Wheat, d. Ragi ‘Oo, , ‘Scared atth CarScanser