THE NEED FOR HIGH-LEVELS OF PHENYLALANINE IN THE DIET OF SCHISTOCERCA-GREGARIA NYMPHS

被引：26

作者：

BERNAYS, EA ^{[1
]}

WOODHEAD, S ^{[1
]}

机构：

[1] TROP DEV & RES INST, LONDON W8 5SJ, ENGLAND

来源：

JOURNAL OF INSECT PHYSIOLOGY | 1984年 / 30卷 / 06期

关键词：

D O I：

10.1016/0022-1910(84)90029-5

中图分类号：

Q96 [昆虫学];

学科分类号：

摘要：

An apparently good, nutrient-rich plant can be relatively short of phenylalanine for 5th-instar nymphs of S. gregaria. Supplementary phenylalanine invariably increased the efficiency of conversion of ingested food to body substance, showing that this was the limiting nutrient. Relatively large quantities of phenylalanine are required for cuticle protein over a few days in the 1st half of the instar, which is when this amino acid is at a premium.

引用

页码：489 / 493

页数：5

共 13 条

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