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larval growth
    Effects of increased atmospheric CO_2 on nutritional contents in poplar (Populus pseudo-simonii (Kitag.)) tissues and larval growth of gypsy moth (Lymantria dispar)
    小青杨组织营养品质和舞毒蛾幼虫生长对大气CO_2浓度升高的响应
    At 20mg/kg, the larval growth were remarkably suppressed by C 19 ,C 26 ,C 28 , the inhibition of C 28 was close to toosendanin in 48 h.
    在 2 0mg kg浓度 ,生长发育实验表明C19、C2 6、C2 8具有较好的抑制幼虫生长作用 ,其中C2 8的作用与川楝素相当 ;
    RESPONSES OF TWO HELIOTHIS SPECIES TO PLANT SECONDARY SUBSTANCES: THE INFLUENCE OF HOST SECONDARY SUBSTANCES ON LARVAL GROWTH AND FOOD UTILIZATION
    实夜蛾属二近缘种对寄主植物次生物质的反应:次生物质对幼虫生长和食物利用的影响
    EFFECTS OF ALTERING COMPOSITION OF ARTIFICIAL DIETS ON THE LARVAL GROWTH AND DEVELOPMENT OF COCC1NELLA SEPTEMPUNCTATA
    改变人工饲料组分对七星瓢虫幼虫生长发育的影响
    EFFECT OF USING RHODOPSEUDOMON AS SP. AS FEED ADDITIVE ON LARVAL GROWTH AND DEVELOPMENT OF CHLAMYS FARRERI
    紫色无硫细菌对栉孔扇贝幼虫生长发育的影响
    Effect of Photoperiods on Larval Growth and Development of Dendrolimus punctatus
    马尾松毛虫幼虫生长发育的光周效应
    EFFECTS OF TEA VARIETIES WITH DIFFERENT TEA PLOYPHENOL CONTENTS ON LARVAL GROWTH AND DEVELOPMENT OF ECTROPIS OBLIQUA PROUT
    不同茶多酚含量的茶树品种对茶尺蠖幼虫生长发育的影响
    EFFECTS OF FIVE NEW COMPOUNDS ON THE LARVAL GROWTH AND DIGESTIVE PHYSIOLOGY OF THE ASIATIC CORN BORER, OSTRINIA FURNACALIS LARVAE
    五种新化合物对亚洲玉米螟幼虫生长发育和消化生理的影响(英文)
    EFFECTS OF FARNESOL ON THE LARVAL GROWTH AND DEVELOPMENT OF TENEBRIO MOLITOR
    法尼醇对黄粉虫幼虫生长发育的影响
    Larval growth decreased significantly with increasing larval density.
    幼虫培育密度对幼虫生长有显著影响,但对浮游期存活率影响不显著。
    The larval weight gain was similar of middle density. So the high density in 0~30days and then the density of 4.7~7.9 one/cm2 in industrialized production should be adopted. In the different stage of the larval growth of T.
    二是其后的时间内,低密度的幼虫生长要快得多,体重增幅较大,中间密度的幼虫体重增加相近,因此,在工厂化生产中应先采用0~30d内高密度养殖,30d后将密度降低为4.7~7.9头/cm2。
    The effects of different moisture content feed on the larval growth, which was that larval weight added greatly along with the moisture content increasing of feed, and the larvae grew quickly, their weight added greatly, but their mortality is high of the high moisture content (30%~35%) feed.
    不同含水量饲料对黄粉虫幼虫生长的影响,整个生长情况是幼虫体重随着饲料含水量的增加而增大,高含水量(30%~35%)的处理组幼虫生长较快,体重增加较大,但死亡率较高;
    Negative effect of selection appeared on larval growth of BS 2,it was originally from crossing between two different populations. No differences on larval growths displaied respectively between another crossing lines, BD 2and DS 2,and unselected control line.
    选择对种群间杂交系列 (BD2 、BS2 和DS2 )的影响分为两种情况 :对BS2 幼虫的生长有负作用 ,而对BD2 和DS2 幼虫生长无影响 ,与SC1幼虫的生长速度比较无显著性差异。
 

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