Science, Volume 106, Issues 2740-2765John Michels (Journalist) 1947 |
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Page 396
... plants each . The 30 bean and 30 oat seed- lings in the first group of plants were used as controls , and each lanolin - blocked leaf was treated with 0.01 ml . of a 4 per cent solution of the detergent ( Tween - 20 ) in water . The ...
... plants each . The 30 bean and 30 oat seed- lings in the first group of plants were used as controls , and each lanolin - blocked leaf was treated with 0.01 ml . of a 4 per cent solution of the detergent ( Tween - 20 ) in water . The ...
Page 590
... plant parts . Thirty - six hours following spraying , one - half of each group was removed to a cold frame , where the plants were exposed to minimum night temperatures of 41 ± 2 ° F. The other half remained in the greenhouse at the ...
... plant parts . Thirty - six hours following spraying , one - half of each group was removed to a cold frame , where the plants were exposed to minimum night temperatures of 41 ± 2 ° F. The other half remained in the greenhouse at the ...
Page 594
... plant and the ease in making cross - pollinations . In perfect - flowered plants like the carrot it is impractical to employ inbred lines in this way without male sterility . An apparently male - sterile carrot plant was found in a ...
... plant and the ease in making cross - pollinations . In perfect - flowered plants like the carrot it is impractical to employ inbred lines in this way without male sterility . An apparently male - sterile carrot plant was found in a ...
Contents
AAAS | 1 |
Grim J M 354 430 502 | 10 |
Chicken Red Cell Agglutination Titer | 13 |
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