Breeding and Cultivation Techniques of New Soft Rice Variety Shengdao 30 with Excellent Taste
CHEN Feng
YANG Zhijun
XUE Yanxiao
JIANG Yanfang
ZHU Wenyin
XU Jiandi
JIANG Mingsong
LI Tonggu
Abstract：Shengdao 30 is a new high-quality and disease-resistant soft rice variety developed by Shandong Academy of Agricultural Sciences using pedigree method with the high-quality early maturing variety Shengdao 19 as the maternal parent and the excellent taste soft rice variety Ning 5062 as the paternal parent.This variety has the characteristics of excellent quality,high yield,and strong disease resistance.It was approved by Shandong Province in 2021(Lushandao 20210005),with an average growth period of 157.2 days,a plant height of 89.2 cm,a spike length of 16.3 cm,148.1 grains per spike,and a thousand grain weight of 25.1 g.The milled rice rate is 67.6%,the chalkiness degree is 0.6%,the amylose content is 9.0%,the gel consistency is 78 mm,and the alkali digestion value is 7.0.It is a semi glutinous variety with excellent taste quality.This variety was granted to obtain new plant variety rights(CNA20184414.8)in 2022.In 2023,it was registered for introduction in Jiangsu Province[(Su)Introduction(2023)No.018].Shengdao 30 is suitable for planting in southern Shandong,southwestern Shandong,the Yellow River rice growing areas,and northern Jiangsu.
Keywords：Shengdao 30Rice blast resistanceSemi glutinousCharacteristicsCultivation technique
Publication Date：2025-08-28
Online Publishing Date：2025-09-23(First online date of this platform, not the publication date of the document)
Pages：4( 67-70 )