Bees and Honey: A Guide to the Better Understanding of Bees, Their Diseases, and the Chemistry of Bee-keepingBee Craft, 1946 - 114 oldal |
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1 - 3 találat összesen 8 találatból.
16. oldal
... apple , pear , plum , and goose- berry will now be in full blossom , and if the climatic condi- tions are good , thousands of bees will be observed among the trees . May brings in many more bee - flowers , tulips , hawthorn , holly ...
... apple , pear , plum , and goose- berry will now be in full blossom , and if the climatic condi- tions are good , thousands of bees will be observed among the trees . May brings in many more bee - flowers , tulips , hawthorn , holly ...
101. oldal
... apples and pears in this country is not a pest of great commercial importance , and although lead arsenate is extensively used in the U.S.A. and other apple- growing countries , it is only occasionally used for the control of this pest ...
... apples and pears in this country is not a pest of great commercial importance , and although lead arsenate is extensively used in the U.S.A. and other apple- growing countries , it is only occasionally used for the control of this pest ...
108. oldal
... apple and pear orchard should include a lime - sulphur wash at the pink bud stage , and a nicotine - lime - sulphur wash at petal fall for the apples . If a severe caterpillar attack has developed , then it may become necessary to use ...
... apple and pear orchard should include a lime - sulphur wash at the pink bud stage , and a nicotine - lime - sulphur wash at petal fall for the apples . If a severe caterpillar attack has developed , then it may become necessary to use ...
Tartalomjegyzék
THE SIGNIFICANCE OF THE HONEY | 9 |
II | 25 |
HARVESTINGRemoving Supers Uncapping | 32 |
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Gyakori szavak és kifejezések
acarine acid American foul brood apiary apple applied arsenate poisoning Bee Research Laboratory bee-keeper bee-man bees collect beet blossom brood combs cane carried cause cells chemical clean clover cold colony colour combs creosote dead bees dextrose disease disinfectants drone effect eggs entrance enzymes equipment extracted feeders feeding fermentation flavour flowers frames Frow fructose gallon glucose granulated honey heated hence hive honey-bee honeydew inches insect insecticides lævulose larva larvæ lead arsenate lime lime-sulphur liquid method methyl methyl salicylate moisture naphthalene Nosema apis obtained odour orchards paralysis pears pests petal fall plant pollen present produce propolis quantity queen remove Reproduced by courtesy Rothamsted salt scent sealed honey soil solution storage substance sucrose sugar suitable supers symptoms syrup tank temperature Transparent trees type of hive viscous vitamins water content wax moth weather whilst winter moth Winter washes workers yellow yield