A Preliminary Experiment on the Fecundity of Neodiprion sertifer Reared on Pinus sylvestris Grown in Forest Soil of Various Acidity

被引：6

作者：

Austara, O. ^{[1
]}

Midtgaard, F. ^{[1
]}

机构：

[1] Agr Univ Norway, Norwegian Forest Res Inst, Div Forest Protect, N-1432 As, Norway

来源：

SCANDINAVIAN JOURNAL OF FOREST RESEARCH | 1987年 / 2卷 / 1-4期

关键词：

Neodiprion sertifer; fecundity; acid soil; Pinus sylvestris;

D O I：

10.1080/02827588709382474

中图分类号：

S7 [林业];

学科分类号：

0829 ; 0907 ;

摘要：

Larvae of Neodiprion sertifer reared on trees growing in forest soil of low or high values of pH and degree of base saturation developed to adults with dry weights (i.e., fecundity) significantly lower than adults developed on trees growing in soil of intermediate values.

引用

页码：365 / 367

页数：3