无花果品系威紫在威远县的引种表现及栽培技术

2016年2月,威远县从中国农业大学引进无花果品系威紫,经过4年的试验种植表明,该品系在当地表现良好,弥补了缺乏紫黑色果皮鲜食品系的不足。果实长卵形,果面光洁,果皮紫黑色、韧性好,果肉无中空、浅红色,平均单果重45.8g,最大80g,含糖量15.6%,含酸量0.2%,果实始熟期7月中旬,成熟期持续到10月下旬,果实发育期84~91天,定植第3年进入盛产期,每666.7m^2产量1500kg左右,丰产性较强,果实品质佳,商品性好,可作为优良鲜食无花果品系在川渝地区推广。

Introduction performance and key cultivation techniques of fig strain Weizi in Weiyuan county

In February 2016,Weiyuan county introduced fig strain Weizi from China Agricultural University.After four years of experimental cultivation,the strain performed well in the local area,making up for the lack of purple black peel fresh edible strain.The shape fruit was oval,the surface was smooth,the skin was purple black,the toughness was good,and the fresh was no hollow or light red.The average fruit weight was 45.8g and up to 80g for the big ones,with sugar content 15.6%,and acid content 0.2%.The fruit begins to mature in mid-July,and the mature period lasts until late October.The fruit development period was 84~91days.And the third year of planting into the full production period.The yield of per 666.7m 2 was about 1500kg.Which can be used as an excellent fresh fig strain in Sichuan and Chongqing.