




摘要:采用黃冠、翠冠、西子綠、豐水、園黃、愛(ài)甘水、安農(nóng)1號(hào)、金水1號(hào)、金水2號(hào)9個(gè)梨品種為梨新品系“98-3”進(jìn)行授粉品種選配試驗(yàn),通過(guò)對(duì)不同授粉品種的花期、花粉量及花粉萌發(fā)率、授粉坐果率及果實(shí)品質(zhì)性狀等方面進(jìn)行觀測(cè)比較、綜合分析,認(rèn)為安農(nóng)1號(hào)、西子綠、金水2號(hào)、翠冠和園黃作為新品系“98-3”梨的授粉品種較為適宜。
關(guān)鍵詞:梨;新品系“98-3”;授粉品種
中圖分類(lèi)號(hào):S661.2;S603.7 文獻(xiàn)標(biāo)識(shí)碼:A 文章編號(hào):0439-8114(2011)16-3313-04
Studies on the Selection of Pollination Cultivars for the New Pear Strain ‘98-3’
ZHANG Jing-guo,HU Hong-ju,TIAN Rui,YANG Xiao-ping
(Institute of Fruit and Tea, Hubei Academy of Agricultural Science, Wuhan 430209, China)
Abstract: Huangguan,Cuiguan,Xizilv,Housui,Wonhwang,Aigansui,Annong No.1,Jinshui No.1 and Jinshui No.2 were used as cross pollinators of the new pear strain ‘98-3’. The characters of blooming period, amount of pollen, pollen vitality, fruit setting percentage and fruit quality were analyzed and compared. The results showed that Annong No.1, Xizilv, Jinshui No.2, Cuiguan and Wonhwang were appropriate pollination cultivars for the new strain ‘98-3’.
Key words: pear; new strain ‘98-3’; pollination cultivar
“98-3”系湖北省農(nóng)業(yè)科學(xué)院果樹(shù)茶葉研究所選育的砂梨新品系,親本為實(shí)生豐水梨,1991年獲得種子,1998年從實(shí)生群體中篩選得到優(yōu)良株系“98-3”,暫定名為金晶,2009年已向國(guó)家農(nóng)業(yè)部申請(qǐng)新品種保護(hù)。經(jīng)過(guò)十多年的觀察,該品系在武漢地區(qū)7月底到8月初成熟,果實(shí)大,平均單果重256 g,果皮褐色、光滑,果形端正,外觀美。肉質(zhì)細(xì)嫩、疏松,汁液特多,石細(xì)胞少,風(fēng)味甜,可溶性固形物含量為10.2%~11.5%;早果,成苗定植第二年始花始果,第五年進(jìn)入盛果期;豐產(chǎn),盛果期株產(chǎn)可達(dá)30~40 kg;抗梨黑斑病,果實(shí)較耐貯藏。在福建省建寧縣和湖北省咸寧市、浠水縣、枝江市、老河口市等地試栽表現(xiàn)良好。但由于“98-3”梨具有自交不親和的特點(diǎn),自花授粉結(jié)實(shí)率非常低,因此只有在生產(chǎn)栽培中為其配置適宜的授粉品種才能獲得豐產(chǎn)穩(wěn)產(chǎn)。試驗(yàn)采用9個(gè)優(yōu)良梨品種對(duì)“98-3”進(jìn)行了授粉品種選配試驗(yàn),以期篩選出適宜的授粉品種,為其生產(chǎn)推廣提供借鑒。
1材料與方法
1.1材料
試驗(yàn)在武漢市江夏區(qū)湖北省農(nóng)業(yè)科學(xué)院果樹(shù)茶葉研究所國(guó)家果樹(shù)種質(zhì)武昌……