楊蕾 王振興 程籍


摘 要:‘愛媛28為日本選育的早熟雜柑品種。2016年至2019年,借助重慶市柑橘新品種區域試驗平臺我們對‘愛媛28在重慶地區的引種栽培表現進行了細致跟蹤調查。初步結果顯示:該品種果實大,單果重160~230 g,無核,果皮濃橙色,較光滑;果肉橙黃色,柔軟多汁,囊壁極薄,極其化渣,可溶性固形物含量較高,10月中下旬可達11.5%,完全成熟后品質更佳;豐產性較好,高換第3年每667 m2產量可達1 000~2 000 kg。總體來看,該品種在重慶地區的栽培適應性較好,但該品種抗逆抗病性一般,對肥水管理要求極高,建議根據市場行情在專業技術團隊的指導下適度推廣發展。
關鍵詞:早熟雜柑;愛媛28;區域試驗;引種表現
文章編號:2096-8108(2020)05-0085-03 ?中圖分類號:S666.1 ?文獻標識碼:A
Abstract:‘Ehime 28 is a kind of early maturity hybrid citrus species which was selected and bred in Japan. From 2016 to 2019, It was detailed conducted the cultivation performance of “Ehime 28” through the Chongqing regional test platform for new citrus cultivars.Preliminary results showed that the fruit was large, with an average weight of 160~230 g, seedless, with salmon pink and smooth skin. The flesh was orange yellow, soft and juicy, with extremely thin capsule wall, extremely slagging, and high content of soluble solids, which can reach 11.5 in mid to late October. The quality would better after full maturity. The yield could reach 1 000~2 000 kg per 667 m2 in the third year. Generally speaking, “Ehime 28” had good cultivation adaptability but a low disease resistance in.It had high requirements of fertilizer and water management. Therefore, it was suggested to appropriately develop the cultivar under the guidance of a professional technical team according to the market conditions.
Keywords:early maturity hybrid citrus; Ehime 28; regional test; performance
‘愛媛28又稱“紅美人”,是優質的早熟雜柑品種,具有皮薄肉嫩、香甜味濃的特點,是近幾年的網紅柑橘品種。‘愛媛28在浙江象山等地大量種植,成為當地果農致富增收的“搖錢樹”。目前,重慶地區‘愛媛28種植面積約為0.3萬hm2,產量約5萬t,在江津、長壽、墊江、忠縣、開州、璧山、合川、涪陵等區縣均有種植,市場售價較好。通過近幾年的生產調研、品種區域試驗和引種觀察,我們對‘愛媛28在重慶地區的引種表現有了較為清晰的認識,旨在為生產中推廣發展該品種提供一定的參考。
1 材料與方法
1.1 引種與區域試驗布局
‘愛媛28為日本選育的橘橙類雜交品種,母本為‘南香,父本為‘天草 [1]。該品種知名度極高,有“果凍橙”之稱。2016年3月通過重慶市柑橘新品種區域試驗平臺進行該品種在重慶地區的適應性評價。……