Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3743Chemical news office., 1932 |
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Strona 21
... plants recuperating and growing healthily , but less in number than on control plots . The onions from bulbs had survived and were beginning to form bulbules . ( b ) 15 per cent .: 23/3/31 : very pronounced effect ; all plants excepting ...
... plants recuperating and growing healthily , but less in number than on control plots . The onions from bulbs had survived and were beginning to form bulbules . ( b ) 15 per cent .: 23/3/31 : very pronounced effect ; all plants excepting ...
Strona 22
... onions from bulbs not affected . 27/9/31 : plot still bare except for onions from bulbs , a few dew- berries , dandelions , male fluellen , creeping buttercups and clovers . ( b ) 15 per cent . : 24/7/31 : Almost bare but for onions ...
... onions from bulbs not affected . 27/9/31 : plot still bare except for onions from bulbs , a few dew- berries , dandelions , male fluellen , creeping buttercups and clovers . ( b ) 15 per cent . : 24/7/31 : Almost bare but for onions ...
Strona 26
... onions arising from bulbules , as it is important to distinguish these onions from the more diffi- cultly - eradicable onions arising from bulbs . As a rough guide to the efficacy of any treat- ment , the weed killers can be arranged in ...
... onions arising from bulbules , as it is important to distinguish these onions from the more diffi- cultly - eradicable onions arising from bulbs . As a rough guide to the efficacy of any treat- ment , the weed killers can be arranged in ...
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