Biennial Report ..., Volumen12;Volúmenes14-15 |
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... stem rust . New races of the rust fungus are produced by the hybridization of known races on the barberry . Since each race of stem rust differs from the others in its ability to attack different kinds of small grain and since varieties ...
... stem rust . New races of the rust fungus are produced by the hybridization of known races on the barberry . Since each race of stem rust differs from the others in its ability to attack different kinds of small grain and since varieties ...
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... stem - rust disease of wheat , oats , barley , and rye . This disease develops on suscep- tible barberry bushes in the spring and then spreads to the small - grain crops . Seventeen other important grain - producing states participate ...
... stem - rust disease of wheat , oats , barley , and rye . This disease develops on suscep- tible barberry bushes in the spring and then spreads to the small - grain crops . Seventeen other important grain - producing states participate ...
Página 133
... STEM RUST There are many races of the rust fungus that vary in their ability to attack the different varieties of grain . Frequently , new races are produced by hybridization of existing races on the leaves of the barberry . This large ...
... STEM RUST There are many races of the rust fungus that vary in their ability to attack the different varieties of grain . Frequently , new races are produced by hybridization of existing races on the leaves of the barberry . This large ...
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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