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首页> 外文期刊>Indian Journal of Entomology >MODULATION IN CERTAIN BIOCHEMICAL CONSTITUENTS OF CASHEW AS INFLUENCED BY TEA MOSQUITO BUG HELOPELTIS ANTONII
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MODULATION IN CERTAIN BIOCHEMICAL CONSTITUENTS OF CASHEW AS INFLUENCED BY TEA MOSQUITO BUG HELOPELTIS ANTONII

机译:由茶叶蚊虫虫汤安东尼影响的腰果的某些生化成分的调节

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摘要

The tea mosquito bug (TMB) Helopeltis antonii Signoret is a major constraint in cashew cultivation. Exploring host plant resistance will open up new avenues to manage this. The present study is the on biochemical changes occurring in four cashew varieties belonging to highly susceptible and less susceptible categories towards tea mosquito bug. The results reveal that total leaf protein was found to be more in the less susceptible variety Damodar (0.9925 mg g~(-1) and the least with the highly susceptible Madakkathara-1 (0.6729 mg g~(-1)). Likewise, the total phenol and tannin were more in the less susceptible Damodar (69.834 mg g~(-1) and 4.276 mg g~(-1), respectively) and Raghav (67.207 mg g~(-1) and 4.420 mg g~(-1), respectively); with the least values being in the highly susceptible Anagha and Madakkathara-1. The activity of polyphenol oxidase was more in Damodar (0.003158 EU g~(-1)min~(-1)) and the least with Anagha (0.001406 EU g~(-1)min~(-1)). These observations on the biochemical changes conclude that there is significant variation in the infestation reactions of TMB in the highly susceptible and less susceptible cashew varieties. Also, the defensive molecules such as tannin, phenols and the defensive enzymes like polyphenol oxidase and phenyl alanine lyase were more in the less susceptible varieties Damodar and Raghav.
机译:茶蚊虫虫(TMB)Helopeltis Antonii Signoret是腰果培养的主要制约因素。探索宿主植物阻力将打开新的途径来管理这一点。本研究是在四个腰果品种中发生的生物化学变化,属于高度敏感,易受影响的茶叶蚊虫虫。结果表明,发现总叶片蛋白质更易受敏感的品种DAMODAR(0.9925mg G〜(-1),最不易感Madakkathara-1(0.6729mg g〜(-1))。同样,总苯酚和单宁分别在较不敏感的含量较低(69.834mg g〜(-1)和4.276mg g〜(-1)中,raghav(67.207mg g〜(-1)和4.420 mg g〜(分别为-1);具有最少的价值在高易感Anagha和Madakkathara-1中。多酚氧化酶的活性在DAMODAR中更多(0.003158 EU G〜(-1)分钟〜(-1))与AnaGha(0.001406欧盟G〜(-1)分钟〜(-1))。这些对生化变化的观察结果得出结论,TMB在高度易感且易受敏感的腰果品种中存在显着变化。此外,诸如单宁,酚类和防守酶如多酚氧化酶和苯丙氨酸裂解酶等防御性分子在较不敏感的品种Damodar和Ragha中更多v。

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