Tetrazolium test for evaluating triticale seed viability
نویسندگان
چکیده
منابع مشابه
Acid phosphatases and seed shriveling in triticale.
Seed shriveling in the man-made intergeneric hybrid, triticale (x Triticosecale Wittmack) appears to be related to increased activity of endosperm acid phosphatases including para-nitrophenyl phosphatase, ATPase, ADPase, phosphatidic phosphatase, and glucose-1-phosphatase that occur specifically at later stages of seed development. These hydrolases may reduce endogenous substrates for starch sy...
متن کاملNitroblue tetrazolium test in experimental syphilis.
The reduction of nitroblue tetrazolium (NBT) by phagocytic leucocytes in peripheral blood has been examined in rabbits injected intratesticularly with Treponema pallidum, T. pallidum-free supernatant of orchitic testes, or normal rabbit testes supernatant. A significant (P less than 0.01) increase in NBT reduction was observed only in the infected animals.
متن کاملThe granulocyte nitroblue tetrazolium reductase test.
The nitroblue tétrazolium (N B T ) test is most useful for the diagnosis of chronic granulomatous disease and a few other rare metabolic abnormalities of neutrophils. It may be helpful in suggesting the presence of infection when values of both percentage of N BT positive neutrophils and total number of N BT positive neutrophils are markedly increased. Each patient must be inter preted with ca...
متن کاملDetermination of viability of Phytophthora capsici oospores with the tetrazolium bromide staining test versus a plasmolysis method.
BACKGROUND Oospores are the most persistent propagules of Phytophthora capsici. The viability of oospores is determined by staining methods such as the tetrazolium bromide (MTT) test. OBJECTIVES The aim was to assess the MTT test and a plasmolysis method for their utility in determining viability of oospores of P. capsici. METHODS For either procedure the reactions of non-treated (viable) a...
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ژورنال
عنوان ژورنال: Revista Brasileira de Sementes
سال: 2010
ISSN: 0101-3122
DOI: 10.1590/s0101-31222010000300018