短語詞組短語provenance comprehensive selection 種源混郃選擇geographic provenance selection 地理種源選擇geographical provenance selection 地理種源選擇resistance provenance selection 抗病種源選擇Optimal provenance selection 最佳種源選擇provenance -family selection 産地家系選擇Early provenance selection 種源早期選擇seeds provenance selection 種源選擇provenance and family selection 種源及家系選擇 返回 provenance selection