AGRIS - 国际农业科技情报系统

Studies on yield loss and economic threshold of the rice leaffolder Cnaphalocrocis medinalis (GN.) at heading stage of rice in Henan Province, China.

1987

Zhang G.F. | Liu Q.X.


书目信息
其它主题
Umbral economico; Densidad de la poblacion; Perdidas de la cosecha; Perte de recolte; Epiaison; Seuil economique; Densite de population
语言
英语
注释
Summary only. AVAILABILITY: UPLB-National Crop Protection Center Library (Philippines).
类型
Monograph; Conference Paper; Conference Part; Summary; Non Conventional
粮农组织大会
Henan Academy of Agricultural Sciences, Zhengzhou City, Henan Province (China). 11. International Congress of Plant Protection. Manila (Philippines). 5-9 Oct 1987.

2012-11-15
AGRIS AP
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