韓霞 殷紅燕 馬明勝
摘 要:種質(zhì)資源是果樹(shù)育種及種質(zhì)創(chuàng)新的基礎(chǔ),為更好地保護(hù)和開(kāi)發(fā)利用果樹(shù)種質(zhì)資源,作者分析總結(jié)了目前山東省種質(zhì)資源保護(hù)和利用的現(xiàn)狀及存在的問(wèn)題,提出種質(zhì)資源發(fā)展規(guī)劃等方面建議,旨在更好地保護(hù)和挖掘利用果樹(shù)優(yōu)異種質(zhì)資源,促進(jìn)種質(zhì)創(chuàng)新和良種選育進(jìn)程。
關(guān)鍵詞:果樹(shù);種質(zhì)資源;現(xiàn)狀;保護(hù)利用
文章編號(hào):2096-8108(2020)05-0051-02 ?中圖分類號(hào):S326 ?文獻(xiàn)標(biāo)識(shí)碼:A
Abstract:Germplasm resources are the breeding and germplasm innovation basis of fruit tree. In order to protect, and utilize fruit germplasm resources, the current situation and existing problems of germplasm resources protection and utilization in Shandong Province were analyzed and summarized, and suggestions on germplasm resources development planning were put forward in order to better protect and utilize the excellent germplasm resources of fruit trees and promote the process of germplasm innovation and breeding.
Keywords:fruit; germplasm resources; current situation; protection and utilization
種質(zhì)資源是果樹(shù)育種及種質(zhì)創(chuàng)新的基礎(chǔ),山東省作為果樹(shù)主產(chǎn)區(qū)之一,果樹(shù)栽培歷史悠久,資源豐富,種類繁多,特別是臨沂、濰坊、泰安等地,具有豐富的桃、杏、李等優(yōu)異地方種質(zhì)資源。近年來(lái),我省果樹(shù)種質(zhì)資源保護(hù)與利用越來(lái)越受到重視,種質(zhì)資源保護(hù)利用工作取得積極成效,但仍存在資源流失風(fēng)險(xiǎn)加大、保護(hù)責(zé)任分工不明、開(kāi)發(fā)利用不足等問(wèn)題。為更好地保護(hù)和開(kāi)發(fā)利用果樹(shù)種質(zhì)資源,筆者分析總結(jié)了山東省目前果樹(shù)種質(zhì)資源,特別是核果類果樹(shù)種質(zhì)資源保護(hù)和利用的現(xiàn)狀及存在的問(wèn)題,提出種質(zhì)資源發(fā)展規(guī)劃等方面建議,旨在更好地保護(hù)和挖掘利用果樹(shù)優(yōu)異種質(zhì)資源,促進(jìn)種質(zhì)創(chuàng)新和現(xiàn)代農(nóng)業(yè)發(fā)展。
1 存在的問(wèn)題
1.1 缺少種質(zhì)資源統(tǒng)一規(guī)劃布局
我省果樹(shù)種質(zhì)資源保護(hù)缺少統(tǒng)一規(guī)劃、布局、協(xié)調(diào)和專項(xiàng)經(jīng)費(fèi)資助。尤其缺少市級(jí)層面地方特色種質(zhì)資源保護(hù)及利用的具體措施,不利于地方種質(zhì)資源的保護(hù)和挖掘利用。
1.2 古老品種、野生資源流失嚴(yán)重……p>