عن المنظمة الأخبار الوسائط الإعلامية المتعددة الموضوعات الرئيسية الإحصائيات الأعضاء المطبوعات

أجريس - النظام الدولي للعلوم الزراعية والتكنولوجيا

بحث متقدّم
تاريخ الإصدار
1945

خيارات البحث

النتائج 1 - 5 من 5

Control of cranberry fruit rots by spraying النص الكامل

1945

Wilcox, R. B. (Raymond Boorman) | Bergman, H. F. (Herbert Floyd)

cranberries plant production (horticultural crops) control plant diseases (fungi) diseases and pests
National Agricultural Library - United States of America
Spraying program and pest control for fruit crops

1945

spraying and dusting in agriculture diseases and pests fruit
National Agricultural Library - United States of America
Cooperative fruit tree and insect control project for season 1944

1945

plant protection plant health
National Agricultural Library - United States of America
A study of stickers for lead arsenate sprays on fruit trees

1945

Garman, Philip

insecticides connecticut lead arsenate control diseases and pests fruit
National Agricultural Library - United States of America
Insecticides and equipment for controlling insects on fruits and vegetables النص الكامل

1945

Insecticides and equipment for controlling insects on fruits and vegetables النص الكامل

1945

insecticides vegetables insect pests control safety measures diseases and pests fruit
National Agricultural Library - United States of America
Insecticides and equipment for controlling insects on fruits and vegetables النص الكامل

1943

Howard, Neale F.

vegetables insect pests plant diseases (general) control diseases and pests fruit
National Agricultural Library - United States of America
Insecticides and equipment for controlling insects on fruits and vegetables النص الكامل

United States. Bureau of Entomology and Plant Quarantine. | United States. Department of Agriculture. | U.S. Department of Agriculture, National Agricultural Library

manuals insecticides handbooks vegetables insect pests etc diseases and pests fruit safety measures control
The Biodiversity Heritage Library - United Kingdom