نتایج جستجو برای: corn stalk

تعداد نتایج: 34384  

2012
Huiran Wu Fangeng Chen Qinghua Feng Xiaopeng Yue

A lignosulfonate was prepared from alkali-extracted corn stalk lignin (AEL) by oxidation under mild conditions and sulfomethylation. The oxidized AEL exhibited lower molecular weight, narrower molecular weight distribution, and higher phenolic hydroxyl content than AEL, demonstrating that oxidized AEL was more reactive than those before oxidation. The content of sulfonic groups was significantl...

Journal: :Journal of nematology 1990
D W Dickson R McSorley

Interaction of Belonolaimus longicaudatus, Meloidogyne incognita, and Pratylenchus brachyurus on corn and B. longicaudatus, M. incognita, and Heterodera glycines on soybean was investigated in micropiots during two seasons for corn and one season for soybean. Changes in population densities and effects on plant growth of each nematode on corn or soybean alone and in mixed culture were compared....

Journal: :Global Journal of Pure and Applied Sciences 2003

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