HEAD CRITICAL PERIOD AND JUVENILE-HORMONE TITER DURING THE LAST LARVAL INSTAR OF THE COCKROACH, PERIPLANETA-AMERICANA

被引:7
|
作者
RICHTER, K [1 ]
BOHM, GA [1 ]
REMBOLD, H [1 ]
机构
[1] MAX PLANCK INST BIOCHEM,D-82152 MARTINSRIED,GERMANY
来源
EXPERIENTIA | 1995年 / 51卷 / 11期
关键词
HEAD CRITICAL PERIOD; JUVENILE HORMONE; MOLT REGULATION; PERIPLANETA AMERICANA;
D O I
10.1007/BF01946924
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
From neck ligation experiments with last instar larvae of the cockroach Periplaneta americana it was concluded that the head critical period is reached around day 17, which corresponds to 59% of the last larval stage. At the same stage the juvenile hormone III titre in the hemolymph dropped to undectable levels.
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页码:1094 / 1096
页数:3
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