|Title:||柑橘健康苗田間實際栽培觀察||Other Titles:||Field Survey of Healthy Citrus Budlings as Planting Materials||Authors:||黃美華
|Keywords:||柑橘;健康苗;試種;Citrus,healthy budling;ualidation||Issue Date:||Dec-1989||Publisher:||農業試驗所||Start page/Pages:||141-145||Source:||農業試驗所特刊第27號||Conference:||柑橘試驗研究成果專題研討會專集||Abstract:||
For collecting the datas on management of citrus orchard with healthy budlings as planting materials in Taiwan, that will help to solve some problems may be faced in the further recomendation of the practice. There were 2,000 of ponkan, 2,000 of tankan, 1,000 of paiyu (white pummelo), 1,000 of wentan (buntan pummelo) and 1,000 of grapefruit budlings were raised in Chikou farm of Chia-yi Agricultural Experimental Station, TARI. Then distributed and planted in famers’ orchards with the acreage about 1-2Ha. each in different parts of the island including Yu-lan, Tai-pei, Hsin-chu, Nan-tou, Chang-hwa, Chia-yi, Tai-nan, Kao-hsiung and Hua-lien County during the period around February to June 1986. The general performances of these trees were as followed:
1. The healthy materials are more vigorously grown than the ordinary ones.
2. The healthy and ordinary materials will be infected by pests and pathogens in equally level if they did not properly managed.
3. Both materials will be infected by Phytophthora fungus if planted too deep or at water-log spots.
4. None of the healthy materials planted in 1986 showed any Likubin or other virus infected symptons in the fields since April, 1988.
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