Field plot tests indicates that there are remarkable differences in the loss rates of spike, thousand grain weight and output among different wheat varieties or lines.
田间小区试验表明，不同小麦品种(系)间的穗重损失率、千粒重损失率和产量损失率存在显著差异。
Field experiments out to study the differences spike differentiation and morphogenesis among triticale, secale and triticum.
本文采用大田试验研究了小黑麦、 黑麦与普通小麦幼穗分化及形态建成的差异。
With different spike types of rice varieties as materials, the field experiments on the effects of fertilizer and irrigation on cooking quality were carried out.
以不同类型北方粳稻品种为试材，研究了中肥节水灌溉、高肥节水灌溉、高肥正常灌溉、中肥正常灌溉处理对垩白的影响。
With different spike types of rice varieties as materials, field experiments on effects of fertilizer and irrigation on cooking qualities were carried out.
以不同类型水稻品种为材料，研究了中肥节水灌溉、高肥节水灌溉、高肥正常灌溉、中肥正常灌溉处理对粳稻蒸煮品质的影响。
With different spike types of rice varieties as materials, field experiments on effects of fertilizer and irrigation on cooking qualities were carried out.
以不同类型水稻品种为材料，研究了中肥节水灌溉、高肥节水灌溉、高肥正常灌溉、中肥正常灌溉处理对粳稻蒸煮品质的影响。
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