ประโยคภาษาจีน : 中文句子 |
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tōng guò 通过 rén gōng 人工 yǒu xìng zá jiāo 有性杂交 dān zhū 单株 xuǎn zé 选择 xì tǒng 系统 xuǎn zé 选择 qū 区 shì 试 jiàn dìng 鉴定 yù chéng 育成 zǎo 早 shēng 生 zhōng 中 shú 熟 sāng shù 桑树 xīn pǐn zhòng 新品种 nóng sāng 农桑 hào 号 nóng sāng 农桑 hào 号 |
The early sprouting and mid maturing new mulberry varieties Nongsang 12 and Nongsang 14 were bred through hybridization, single plant selection, pedigree selection and regional test. |