Isbn: 9783659442902 - impact of insect pollinators on sesame production (9 risultati)

Condizione: New. pp. 92.

Taschenbuch. Condizione: Neu. impact of insect pollinators on sesame production | Maysa Said (u. a.) | Taschenbuch | 92 S. | Englisch | 2013 | LAP LAMBERT Academic Publishing | EAN 9783659442902 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu. …

paperback. Condizione: Like New. LIKE NEW. SHIPS FROM MULTIPLE LOCATIONS. book.

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -In Egypt, sesame is considering a food crop rather than oilseed crops because most of its seeds consumed directly. It is grown in many Governorates, and ranks first among the cultivated oil crops in Ismailia Gov. Co-evolution of flowering plants and their pollinators started about 225 million years ago. Insufficient number of suitable pollinators causes decline in fruit and seed production. Of the total pollination activities, over 80% is performed by insects and bees contribute nearly 80% of the total insect pollination, and therefore, they are considered the best pollinators. Sesame s blossom structure facilitates cross-pollination, even though the crop is usually viewed as self-pollinating. The rate of cross-pollination lies between 0.5% and 65% depending on insect activity, environmental conditions and availability of other vegetation. The cross pollination rates were between 2.7 and 51.7% in Nigeria. Both open pollination and bee pollination treatments were effective to increase the seed yield of sesame upto 22 to 33 percent more than that in pollination without insects . 92 pp. Englisch.…

Condizione: New. Print on Demand pp. 92 2:B&W 6 x 9 in or 229 x 152 mm Perfect Bound on Creme w/Gloss Lam.

Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Said MaysaMaysa Said Abd Elwahed El-Sayed, M.Sc.Plant Production Department, Faculty of Environmental Sciences, Suez Canal University, EGYPTIn Egypt, sesame is considering a food crop rather than oilseed crops because most of its.…

Condizione: New. PRINT ON DEMAND pp. 92.

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -In Egypt, sesame is considering a food crop rather than oilseed crops because most of its seeds consumed directly. It is grown in many Governorates, and ranks first among the cultivated oil crops in Ismailia Gov. Co-evolution of flowering plants and their pollinators started about 225 million years ago. Insufficient number of suitable pollinators causes decline in fruit and seed production. Of the total pollination activities, over 80% is performed by insects and bees contribute nearly 80% of the total insect pollination, and therefore, they are considered the best pollinators. Sesame¿s blossom structure facilitates cross-pollination, even though the crop is usually viewed as self-pollinating. The rate of cross-pollination lies between 0.5% and 65% depending on insect activity, environmental conditions and availability of other vegetation. The cross pollination rates were between 2.7 and 51.7% in Nigeria. Both open pollination and bee pollination treatments were effective to increase the seed yield of sesame upto 22 to 33 percent more than that in ¿pollination without insects¿.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 92 pp. Englisch.…

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - In Egypt, sesame is considering a food crop rather than oilseed crops because most of its seeds consumed directly. It is grown in many Governorates, and ranks first among the cultivated oil crops in Ismailia Gov. Co-evolution of flowering plants and their pollinators started about 225 million years ago. Insufficient number of suitable pollinators causes decline in fruit and seed production. Of the total pollination activities, over 80% is performed by insects and bees contribute nearly 80% of the total insect pollination, and therefore, they are considered the best pollinators. Sesame s blossom structure facilitates cross-pollination, even though the crop is usually viewed as self-pollinating. The rate of cross-pollination lies between 0.5% and 65% depending on insect activity, environmental conditions and availability of other vegetation. The cross pollination rates were between 2.7 and 51.7% in Nigeria. Both open pollination and bee pollination treatments were effective to increase the seed yield of sesame upto 22 to 33 percent more than that in pollination without insects .…