Spread of Endosepsis in Calimyrna Fig Orchards
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چکیده
منابع مشابه
Spread of endosepsis in calimyrna fig orchards.
ABSTRACT Pollination of the edible fig (Ficus carica cv. Calimyrna) is mediated by a small symbiotic wasp, Blastophaga psenes, that inhabits the syconium cavity of the spring crop of fig pollinator trees (caprifigs). These fig wasps also carry propagules, mainly of Fusarium verticillioides (formerly F. moniliforme) and other Fusarium spp., which cause endosepsis, from pollinator figs to the edi...
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The problems associated with caprification (pollination) of Calimyrna figs and the desirability of standardizing or, still better, eliminating this cultural operation have been discussed (5). Because of its relatively low cost, low required concentration, and complete lack of injurious effects on fruit and foliage, para-chlorophenoxyacetic acid was found, during the season of 1948, to offer con...
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Certain varieties of many species of plants develop their fruits parthenocarpically or without fertilization. The apple and pear occasionally produce parthenocarpic fruits but generally under special nutritive conditions (10). In some varieties of grapes, figs, bananas, and oranges, parthenocarpy is of great economic importance (4, 14). Because of this naturally occurring phenomenon, attention ...
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14. SCHREVEN-, D. A. \VANT. 1959. Effects of added sugars and nitrogen oni nodulationl of legumes. Plant Soil 11: 93-112. 15. TANNER, J. W. AND I. C. ANDERSON. 1963. Ani external effect of inorganic nitrogen in root niodulation. Nature 198: 303-04. 16. THIORNTON, H. G. 1936. The actionl of sodium nitrate upoIn the inifectioii of lucernie root liairs by nodule bacteria. Proc. Roy. Soc. London B ...
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ژورنال
عنوان ژورنال: Phytopathology®
سال: 1998
ISSN: 0031-949X,1943-7684
DOI: 10.1094/phyto.1998.88.7.637