Results 211 to 220 of about 56,821 (265)
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ПРОБЛЕМЫ АГРОХИМИИ И ЭКОЛОГИИ, 2023
Исследованы красноземные почвы двух высокогорных долин Китайской Народной Республики (Фуминь и Дунчуань), на которых выращивают кукурузу. Показано, что почвы существенно отличались по содержанию общего азота (в три раза больше в почве Фуминя) и доступного фосфора (в два раза меньше этого элемента в почве Фуминя).
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Исследованы красноземные почвы двух высокогорных долин Китайской Народной Республики (Фуминь и Дунчуань), на которых выращивают кукурузу. Показано, что почвы существенно отличались по содержанию общего азота (в три раза больше в почве Фуминя) и доступного фосфора (в два раза меньше этого элемента в почве Фуминя).
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1992
Publisher Summary This chapter focuses on the biology of the mutator ( Mu ) system in maize. The chapter discusses what is currently known about the structure and properties of the various Mu elements, including the transmission, timing, and maintenance and loss of mutator activity.
V L, Chandler, K J, Hardeman
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Publisher Summary This chapter focuses on the biology of the mutator ( Mu ) system in maize. The chapter discusses what is currently known about the structure and properties of the various Mu elements, including the transmission, timing, and maintenance and loss of mutator activity.
V L, Chandler, K J, Hardeman
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2014
Agrobacterium tumefaciens-mediated transformation is an effective method for introducing genes into maize. In this chapter, we describe a detailed protocol for genetic transformation of the maize genotype Hi II. Our starting plant material is immature embryos cocultivated with an Agrobacterium strain carrying a standard binary vector.
Bronwyn, Frame +3 more
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Agrobacterium tumefaciens-mediated transformation is an effective method for introducing genes into maize. In this chapter, we describe a detailed protocol for genetic transformation of the maize genotype Hi II. Our starting plant material is immature embryos cocultivated with an Agrobacterium strain carrying a standard binary vector.
Bronwyn, Frame +3 more
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BORNEO AKADEMIKA, 2020
In today’s society, there is a great demand for appreciating nutritional standards in which characterized by rising costs and often decreasing availability of raw material together with concern about environmental pollution. Consequently, there is a considerable emphasis on their recovery, recycling and upgrading wastes.
Ahmad Shakani Abdullah +2 more
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In today’s society, there is a great demand for appreciating nutritional standards in which characterized by rising costs and often decreasing availability of raw material together with concern about environmental pollution. Consequently, there is a considerable emphasis on their recovery, recycling and upgrading wastes.
Ahmad Shakani Abdullah +2 more
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1928
Der Mais, auch turkischer Weizen oder Welschkorn genannt, stammt aus Amerika und zwar aus dem Hochland von Sudmexiko. Den Weg zu uns nahm er uber Spanien, Italien (16. Jahrhundert), Turkei und Ungarn. In Osterreich beschrankt er sich auf das Burgenland, die Ebenen von Niederosterreich, auf das sudliche Steiermark, den ostlichen Teil von Karnten und auf
Gustav Pammer, Rudolf Ranninger
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Der Mais, auch turkischer Weizen oder Welschkorn genannt, stammt aus Amerika und zwar aus dem Hochland von Sudmexiko. Den Weg zu uns nahm er uber Spanien, Italien (16. Jahrhundert), Turkei und Ungarn. In Osterreich beschrankt er sich auf das Burgenland, die Ebenen von Niederosterreich, auf das sudliche Steiermark, den ostlichen Teil von Karnten und auf
Gustav Pammer, Rudolf Ranninger
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Immunochemical prognosis of heterosis in Zea mays
Theoretical and Applied Genetics, 1974Heterosis is a complex biological phenomenon. Because of the complex interaction and interrelation between "genes - metabolism - environment", it is hardly possible to expect a clarification of the heterosis phenomenon through simple genetic explanations only (Hagemann et al. 1967).We have followed an immunochemical aspect and method of research.
P, Dimitrov +4 more
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Site-specific recombination in Zea mays
Theoretical and Applied Genetics, 2005The elimination of marker genes after selection is recommended for the commercial use of genetically modified plants. We compared the applicability of the two site-specific recombination systems Cre/lox and Flp/FRT for marker gene elimination in maize plants.
S, Kerbach, H, Lörz, D, Becker
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