Biennial Report ..., Volumen12;Volúmenes14-15 |
Dentro del libro
Resultados 1-3 de 27
Página
... Barberry Bush Races Can Be Produced That May Attack Varieties of Grain Now Considered Resistant Fig . 4 Races of stem rust are produced by hybridization on the leaves of the barberry . State that every practical effort should be made to ...
... Barberry Bush Races Can Be Produced That May Attack Varieties of Grain Now Considered Resistant Fig . 4 Races of stem rust are produced by hybridization on the leaves of the barberry . State that every practical effort should be made to ...
Página
Michigan. Dept. of Agriculture. Assembling Japanese beetle traps DIVISION OF BARBERRY ERADICATION Barberry eradication in Michigan is carried on by the State Depart- ment of Agriculture to reduce losses caused by the destructive stem ...
Michigan. Dept. of Agriculture. Assembling Japanese beetle traps DIVISION OF BARBERRY ERADICATION Barberry eradication in Michigan is carried on by the State Depart- ment of Agriculture to reduce losses caused by the destructive stem ...
Página 133
... barberry . This large number of races complicates the plant breeder's job of producing rust - resistant varieties of grain . Occasionally , the new races produced on barberry attack small grain varieties which were resistant to stem ...
... barberry . This large number of races complicates the plant breeder's job of producing rust - resistant varieties of grain . Occasionally , the new races produced on barberry attack small grain varieties which were resistant to stem ...
Otras ediciones - Ver todas
Términos y frases comunes
Accredited acres adulterated American Foulbrood analyses Apiary Apiary Inspection areas Babcock Test BANG'S DISEASE barberry Barberry Eradication Beans Beverages biennial biennium Blister Rust Brucellosis Bureau of Dairying butter cattle checked Chemical Laboratories cherry fruit fly consumer cooperation counties crop dairy plants dairy products dealers Department of Agriculture disease Division Drain ending June 30 equipment Fair Farm Produce Storage Federal Federal-State feeds Fees field fiscal fruits and vegetables funds grading Grape Berry Moth growers Harness Racing herds ice cream insect pests Inspection Service inspectors institutional farms Ionia Japanese Beetle July June 30 Lapeer license Livestock manufactured ment Michigan Department Michigan State College milk and cream Number number of samples nursery stock official personnel Potato poultry provides Registration regulations ribes RT URE season shipments spray residue stem rust Supervisor Table tion tomato Total number trees inspected veterinarians violations warehouses weights and measures white pine