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Effect of foliar application with some organic acids on sugar beet plants [electronic resource].

By:

Moustafa, Zeinab R

Contributor(s):

Omran, Samya E. H

Language: English Summary language: Arabic Description: p.463-475Other title:

تأثير الرش ببعض الاحماض العضوية على نبات بنجر السكر [Added title page title]

Uniform titles:

Egyptian journal of agricultural research, 2006 v. 84 (2) [electronic resource].

Subject(s):

Sugar beet -- Organic fertlizers

Online resources:

Full Text Article

In: Egyptian Journal of Agricultural Research 2006.v.84(2)Summary: Two field experiments were conducted during 2002-2003 and 2003 - 2004 seasons in Sakha Agric. Res. Station (ARC) Kafer El-Sheikh Governorate to study the effect of foliar application with some organic acids (0. A.) namely citric, malic, a-ketoglutaric and ascorbic acids at the levels of 0, 1000, 2000 and 3000 mg 1.' in two equal doses at 70 and 90 days from sowing on some chemical constituents, quality and yields of sugar beet plants. The obtained results revealed that: Foliar application with 0. A. induced significant increases of root length and diameter in the first season, fresh and dry weights of root and topfplant, photosynthesis pigments, i.e. chl. a, b and carotenoids, sugar fractions (reducing, non reducing and total soluble sugars) in both seasons.

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Two field experiments were conducted during 2002-2003 and 2003 - 2004 seasons in Sakha Agric. Res. Station (ARC) Kafer El-Sheikh Governorate to study the effect of foliar application with some organic acids (0. A.) namely citric, malic, a-ketoglutaric and ascorbic acids at the levels of 0, 1000, 2000 and 3000 mg 1.' in two equal doses at 70 and 90 days from sowing on some chemical constituents, quality and yields of sugar beet plants. The obtained results revealed that: Foliar application with 0. A. induced significant increases of root length and diameter in the first season, fresh and dry weights of root and topfplant, photosynthesis pigments, i.e. chl. a, b and carotenoids, sugar fractions (reducing, non reducing and total soluble sugars) in both seasons.

Summary in Arabic.

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