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  1. No Access

    Article

    Residual effectiveness of boron fertilizer for oilseed rape in intensively cropped rice-based rotations

    Long-term field experiments (3–4 years) were conducted to evaluate the residual effect of boron (B) fertilizer for oilseed rape (Brassica napus L.) in an intensive crop rotation including two rice (Oryza sativa) ...

    X. Yang, Y.G. Yu, Y. Yang, R.W. Bell, Z.Q. Ye in Nutrient Cycling in Agroecosystems (2000)

  2. No Access

    Article

    Molecular cloning, expression, and characterization of a thermostable glutamate racemase from a hyperthermophilic bacterium, Aquifex pyrophilus

    A gene encoding glutamate racemase has been cloned from Aquifex pyrophilus, a hyperthermophilic bacterium, and expressed in Escherichia coli. The A. pyrophilus glutamate racemase is composed of 254 amino acids a...

    Sang Suk Kim, I.-G. Choi, Sung-Hou Kim, Y. G. Yu in Extremophiles (1999)

  3. No Access

    Article

    Analysis of genetic effects on nutrient quality traits in indica rice

    Nine cytoplasmic male-sterile lines and five restorer lines were used in an incomplete diallel cross to analyze seed effects, cytoplasmic effects, and maternal gene effects on nutrient quality traits of indica ri...

    C. H. Shi, J. M. Xue, Y. G. Yu, X. E. Yang, J. Zhu in Theoretical and Applied Genetics (1996)

  4. No Access

    Article

    Divergence and allelomorphic relationship of a soybean virus resistance gene based on tightly linked DNA microsatellite and RFLP markers

    The use of genetically diverse resistance sources is important in breeding for durable disease resistance. Detection and evaluation of resistance genes by conventional inheritance experiments, however, often r...

    Y. G. Yu, M. A. Saghai Maroof, G. R. Buss in Theoretical and Applied Genetics (1996)