ALECTRA VOGELII PDF

Alectra vogelii has been the major constraint known to attack leguminous species especially to cowpea production. Identification of genetic variation of i. Alectra vogelii is a root parasitic weed mainly on economically important leguminous crops in a large part of the African continent. The extremely small seeds. Alectra vogelii (Benth.) is an angiosperm root hemi-parasite attacking C3 legumes in semi arid tropics; cowpea, groundnut, soybean and grams are the most.

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Pretoria, Brooklyn, PretoriaSouth Africa. Beitrage zur Chemischen Kommunikation in Bio- und Okosystemen pp.

Alectra vogelii Benth.

Alectra vogelii alectra vogelii Subject Category: Organism Names see voyelii detailsFabaceae fabaceae Subject Category: Organism Names see more detailsplants plants Subject Category: Organism Names see more details. Commodities and Products see more detailsparasites parasites Subject Category: Organism Groups see more detailsweeds weeds Subject Category: Organism Groups see more details.

Alectra alectra Subject Category: Organism Names see more detailsScrophulariaceae scrophulariaceae Subject Category: Organism Names see more detailsLamiales lamiales Subject Category: Organism Names see more detailseudicots eudicots Subject Category: Organism Names see more detailsangiosperms angiosperms Subject Category: Organism Names see more detailsSpermatophyta spermatophyta Subject Category: Organism Names see more detailseukaryotes eukaryotes Subject Category: Organism Names see more detailsFabales fabales Subject Category: In line with our Privacy Policy, we want to make you aware about what we do with the information you provide when you create your My CABI account.

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The biology of Alectra vogelii Benth., an angiospermous root parasite.

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Actions Tools Choose a colour. Alectra vogelii is a root parasitic weed mainly on economically important leguminous crops in a large part of the African continent. Alecgra extremely small seeds, which are produced in great profusion, can remain dormant in the soil for several years, and will only germinate when the roots of a The biology of Alectra vogelii Benth.

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Organism Names see more details is a root parasitic weed mainly on economically important leguminous crops in a large part of the African continent.

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The extremely small seeds, which are produced in great profusion, alecyra remain dormant in the soil for vvogelii years, and will only germinate when the roots of a suitable host, which produces a germination stimulant, come close to the seed.

Contact between parasite and host is quickly established. At the site of contact lateral roots very soon develop abundantly, possibly enhancing the uptake of water and nutrients from the soil. Considerable damage to the host crop has been reported.

Alectra vogelii (yellow witchweed)

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