Yazar
Philip Luginbill
9 cilt bulundu.
Cilt sonuçları
Developing resistant plants; the ideal method of controlling insects
Philip Luginbill · Agricultural Research Service, U.S. Dept. of Agriculture
14 sayfa · 1969
Pest resistant plants
Suppression of wheat stem sawfly with resistant wheat
Philip Luginbill · Agricultural Research Service, U.S. Dept. of Agriculture
Sayfa sayısı yok · 1969
Control / Disease and pest resistance / Wheat / Sawflies
The spike-horned leaf-miner, an enemy of grains and grasses
Philip Luginbill · U.S. Dept. of Agriculture
20 sayfa · 1916
Grain / Diseases and pests / Grasses / Spike-horned leaf-miner / Grass sheathminer
The lesser corn stalk-borer
Philip Luginbill · U.S. Dept. of Agriculture
27 sayfa · 1917
Corn / Diseases and pests / Corn-stalk borer
The green June beetle or fig eater
John J. Davis, Philip Luginbill · North Carolina Agricultural Experiment Station
35 sayfa · 1921
Green June beetle