POTENTIAL + ACTUAL POPULATIONS OF GRASSHOPPER NYMPHS IN TILLED + UNTILLED CEREAL GRAIN FIELDS

被引：5

作者：

PUTNAM, LG

HANDFORD, RH

机构：

来源：

关键词：

D O I：

10.4141/cjps64-070

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

引用

页码：365 / &

共 13 条

[1]

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[2]

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[3]

PAUL L. C., 1940, Iowa State College Journal of Science, V15, P95

[4]

PUTNAM L. G., 1949, SCI AGRIC [OTTAWA], V29, P396

[5]

PUTNAM L. G., 1953, CANADIAN ENT, V85, P255

[6]

PUTNAM LG, 1958, 1036 CAN DEPT AGR EN

[7]

RIEGERT P. W., 1954, CANADIAN ENT, V86, P223

[8]

SMITH D. S., 1959, CANADIAN ENT, V91, P127

[9]

SMITH D. S., 1960, CANADIAN ENT, V92, P755

[10]

SMITH R. W., 1958, CANADIAN JOUR ZOOL, V36, P217, DOI 10.1139/z58-022