A Manual for Citrus Growers1947 - 141 páginas |
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Página 6
... orange . Grapefruit and Rough lemon are used to a lesser extent , and occasional propagations are made on trifoliate orange . Sampson tan- gelo is coming into use as an experimental stock , especially where lemon decline is a problem ...
... orange . Grapefruit and Rough lemon are used to a lesser extent , and occasional propagations are made on trifoliate orange . Sampson tan- gelo is coming into use as an experimental stock , especially where lemon decline is a problem ...
Página 8
... trifoliate orange has been used to some extent as a rootstock in the past , but because of its slow growth and dwarfing tendencies it is not suitable for use with most of the species and varieties of citrus grown in California orchards ...
... trifoliate orange has been used to some extent as a rootstock in the past , but because of its slow growth and dwarfing tendencies it is not suitable for use with most of the species and varieties of citrus grown in California orchards ...
Página 138
... Trifoliate orange rootstock 8 Scale , black 43 Tristeza 73 Scale , citricola 45 2,4 - D 42 , 80 Scale , cottony cushion 52 Scale , purple 44 Scale , soft brown 51 V Scale , yellow 45 Scaly bark 59 , 67 Scaly bark , chemical treat ...
... Trifoliate orange rootstock 8 Scale , black 43 Tristeza 73 Scale , citricola 45 2,4 - D 42 , 80 Scale , cottony cushion 52 Scale , purple 44 Scale , soft brown 51 V Scale , yellow 45 Scaly bark 59 , 67 Scaly bark , chemical treat ...
Índice
Chapter Page 1 SOILS CLIMATE WATER | 2 |
CITRUS TREES | 4 |
IRRIGATION PRACTICES | 11 |
Direitos de autor | |
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Palavras e frases frequentes
100 gallons acid alkaline ammonia amount applied areas black scale boxes per acre brown rot carbon cause chemical chlorosis Citrus Diseases Citrus Experiment Station citrus fruits citrus growers Citrus Leaves citrus trees copper COST PER ACRE County cover-crops crop cultivation Cultural Cost damage dust effective fertilizer field boxes foliage fumigation fungus furrows grapefruit grove growth heavy inches injury insects irrigation irrigation water juice leaf lemons lime manganese deficiency manures material mealybug method mixture moisture Mutual Orange Distributors navel navel oranges nitrate nitrogen oil spray orchard organic matter packed boxes parasites percent pest control phosphate phosphorus plow-sole potash pounds production profitable pruning red scale red spider rind root zone rootstock Rough lemon scaly bark Septoria soil sucker sulphate sulphur symptoms temperature thrips treatment trifoliate orange trunk usually Valencia orange virus weeds windbreak wood young trees zinc deficiency zinc oxide zinc sulfate