孫長法++陳榮江++田土星
摘要 利用通徑分析、回歸分析等方法對棉鄉(xiāng)368品種在2006—2007年河南省短季棉區(qū)試及2009年生產(chǎn)試驗(yàn)中所得數(shù)據(jù)資料進(jìn)行統(tǒng)計(jì)分析,結(jié)果表明:密度、株鈴、鈴重的最終效應(yīng)均極顯著,其中密度為負(fù)效應(yīng),而衣分、子指的效應(yīng)不顯著。實(shí)現(xiàn)高產(chǎn),應(yīng)在合理密植的基礎(chǔ)上,力爭株鈴、確保鈴重為主攻方向。各品質(zhì)因素性狀對紡紗指數(shù)的通徑分析結(jié)果表明:最終效應(yīng)(絕對值)依次為:關(guān)鍵詞 棉鄉(xiāng)368;產(chǎn)量性狀;品質(zhì)性狀;高產(chǎn)結(jié)構(gòu)指標(biāo);回歸分析
中圖分類號 S562 文獻(xiàn)標(biāo)識碼 A 文章編號 1007-5739(2014)13-0009-03
Study on the Correlation Analysis of Yield Factors Traits and High Yield Structure Index for Cotton Mianxiang 368
SUN Chang-fa 1 CHEN Rong-jiang 2 TIAN Tu-xing 1
(1 Xinxiang Jinke Cotton Research Institute in Henan Province,Xinxiang Henan 453731; 2 Henan Institute of Science and Technology)
Abstract Using path analysis,regression analysis and other methods,the statistic data of Mianxiang 368 cotton variety in short season cotton regional trial in 2006—2007 and production trial in 2009 were analyzed.The results showed that,the ultimate effects of density,boll,boll weight were significant,the effect of density was negative,and that of lint percentage and seed index was not significant. The variety with high yield should be based on reasonable close planting,and strive to ensure that the boll weight was the main direction. Path analysis results of each quality trait to spinning index showed that,the ultimate effect(absolute value)were as follows,the strength>2.5% span length>uniformity>elongation(negative)>micronaire value(negative). So long,the length,fineness,strength and uniformity of fiber quality were very important to improve the spinning index. Simulation high yield structural index parameters were as follows,density 51.70 thousand~53.04 thousand plants/hm2,per plant bells 9.24 ~9.65,per bell weight 5.16~5.31 g,lint percentage 39.27%~39.71%,expected output 1 437.33~1 461.38 kg/hm2.
Key words Mianxiang 368;yield traits;quality traits;high-yield structure index;egression analysis
根據(jù)前人對各類作物不同品種的高產(chǎn)結(jié)構(gòu)的研究報(bào)道[1-7]及對作物高產(chǎn)優(yōu)質(zhì)的成因探討[8-11],利用早熟優(yōu)質(zhì)多抗棉花新品種棉鄉(xiāng)368的2006—2007年區(qū)試及2009年生產(chǎn)試驗(yàn)數(shù)據(jù)進(jìn)行統(tǒng)計(jì)建模與分析,探討該品種性狀相關(guān)及高產(chǎn)結(jié)構(gòu)指標(biāo)。
1 材料與方法
1.1 試驗(yàn)概況
皮棉產(chǎn)量是靠群體來實(shí)現(xiàn)的,高產(chǎn)優(yōu)質(zhì)栽培既要保證個體發(fā)育良好,又需形成良好的群體結(jié)構(gòu)。要實(shí)現(xiàn)該品種的優(yōu)化群體結(jié)構(gòu),需要注意:①合理密植,既考慮充分利用地力有益于皮棉增產(chǎn),又要防止密度過高導(dǎo)致葉面系數(shù)過大,造成棉田閉蔭,通風(fēng)透光差,易導(dǎo)致病害加劇。②施足底肥,增施有機(jī)肥,穩(wěn)施蕾肥,重施花鈴肥,補(bǔ)施蓋頂肥。③適量化控,遵循“前輕、中適、后重、少量多次”的原則,看苗促控,因苗管理,促控兼顧,防止早衰,使群體通風(fēng)透光。優(yōu)化成鈴時期及部位,提高成鈴率,力爭早秋桃,以實(shí)現(xiàn)理想的產(chǎn)量結(jié)構(gòu)。適時采摘,確保纖維品質(zhì)。
4 參考文獻(xiàn)
[1] 白石,張麗穎,劉志新,等.優(yōu)質(zhì)玉米新品種遼單43特征特性及高產(chǎn)栽培技術(shù)[J].雜糧作物,2010,30(5):346-347.
[2] 許海濤,王成業(yè),許波,等.高產(chǎn)優(yōu)質(zhì)多抗玉米新品種創(chuàng)玉198典型性狀及配套栽培技術(shù)[J].大麥與谷類科學(xué),2012(2):21-23.
[3] 陳橋生,張道榮,湯清益,等.優(yōu)質(zhì)高產(chǎn)小麥新品種襄麥25的選育及應(yīng)用[J].湖北農(nóng)業(yè)科學(xué),2009,48(12):2953-2955.
[4] 蘇振喜,袁平榮,趙國珍,等.云南高原粳稻品種(系)產(chǎn)量結(jié)構(gòu)的變化分析[J].西南農(nóng)業(yè)學(xué)報(bào),2010,23(2):304-308.
[5] 陳益明.超級稻的產(chǎn)量結(jié)構(gòu)與超高產(chǎn)配套技術(shù)[J].江西農(nóng)業(yè)學(xué)報(bào),2008,20(2):20-22.
[6] 董紅霞,張飛劍.短季棉高產(chǎn)優(yōu)質(zhì)栽培措施優(yōu)化決策及生育模型研究[J].安徽農(nóng)業(yè)科學(xué),2009,37(15):6974-6976,6978.
[7] 趙智勇,孫來虎,柴永峰,等.小麥新品種運(yùn)旱22-33高產(chǎn)穩(wěn)產(chǎn)性及抗逆廣適性分析[J].山西農(nóng)業(yè)科學(xué),2010,38(4):28-29,36.
[8] 邱兵余,熊玉珍,熊煥華.贛晚秈39號的產(chǎn)量結(jié)構(gòu)分析與增產(chǎn)途徑探討[J].江西農(nóng)業(yè)學(xué)報(bào),2010,22(9):24-26.
[8] 朱明哲,郭昆玉,陳榮江.高產(chǎn)優(yōu)質(zhì)雜交春棉數(shù)量性狀定量選育模式的探討[J].河南科技學(xué)院學(xué)報(bào):自然科學(xué)版,2008,36(2):1-3,23.
[9] 孫長法,田土星,陳榮江,等.棉花新品種錦科雜1號產(chǎn)量構(gòu)成因素分析[J].河南農(nóng)業(yè)科學(xué),2012,41(8):66-69.
[10] 張晶,王姣愛,黨建友,等.冬小麥主莖及分蘗籽粒產(chǎn)量和品質(zhì)的差異[J].麥類作物學(xué)報(bào),2010,30(3):526-528.
[11] 王樹剛,王振林,王平,等.基于生理指標(biāo)與籽粒產(chǎn)量關(guān)系的小麥品種抗凍性分析[J].應(yīng)用生態(tài)學(xué)報(bào),2011,22(6):1477-1484.
[12] 系統(tǒng)SAS/STAT軟件使用手冊[M].高惠漩,譯.北京:中國統(tǒng)計(jì)出版社,2003.
[13] 姜健飛,胡良劍,唐儉.數(shù)值分析及其MATLAB實(shí)驗(yàn)[M].北京:科學(xué)出版社,2004.endprint
摘要 利用通徑分析、回歸分析等方法對棉鄉(xiāng)368品種在2006—2007年河南省短季棉區(qū)試及2009年生產(chǎn)試驗(yàn)中所得數(shù)據(jù)資料進(jìn)行統(tǒng)計(jì)分析,結(jié)果表明:密度、株鈴、鈴重的最終效應(yīng)均極顯著,其中密度為負(fù)效應(yīng),而衣分、子指的效應(yīng)不顯著。實(shí)現(xiàn)高產(chǎn),應(yīng)在合理密植的基礎(chǔ)上,力爭株鈴、確保鈴重為主攻方向。各品質(zhì)因素性狀對紡紗指數(shù)的通徑分析結(jié)果表明:最終效應(yīng)(絕對值)依次為:關(guān)鍵詞 棉鄉(xiāng)368;產(chǎn)量性狀;品質(zhì)性狀;高產(chǎn)結(jié)構(gòu)指標(biāo);回歸分析
中圖分類號 S562 文獻(xiàn)標(biāo)識碼 A 文章編號 1007-5739(2014)13-0009-03
Study on the Correlation Analysis of Yield Factors Traits and High Yield Structure Index for Cotton Mianxiang 368
SUN Chang-fa 1 CHEN Rong-jiang 2 TIAN Tu-xing 1
(1 Xinxiang Jinke Cotton Research Institute in Henan Province,Xinxiang Henan 453731; 2 Henan Institute of Science and Technology)
Abstract Using path analysis,regression analysis and other methods,the statistic data of Mianxiang 368 cotton variety in short season cotton regional trial in 2006—2007 and production trial in 2009 were analyzed.The results showed that,the ultimate effects of density,boll,boll weight were significant,the effect of density was negative,and that of lint percentage and seed index was not significant. The variety with high yield should be based on reasonable close planting,and strive to ensure that the boll weight was the main direction. Path analysis results of each quality trait to spinning index showed that,the ultimate effect(absolute value)were as follows,the strength>2.5% span length>uniformity>elongation(negative)>micronaire value(negative). So long,the length,fineness,strength and uniformity of fiber quality were very important to improve the spinning index. Simulation high yield structural index parameters were as follows,density 51.70 thousand~53.04 thousand plants/hm2,per plant bells 9.24 ~9.65,per bell weight 5.16~5.31 g,lint percentage 39.27%~39.71%,expected output 1 437.33~1 461.38 kg/hm2.
Key words Mianxiang 368;yield traits;quality traits;high-yield structure index;egression analysis
根據(jù)前人對各類作物不同品種的高產(chǎn)結(jié)構(gòu)的研究報(bào)道[1-7]及對作物高產(chǎn)優(yōu)質(zhì)的成因探討[8-11],利用早熟優(yōu)質(zhì)多抗棉花新品種棉鄉(xiāng)368的2006—2007年區(qū)試及2009年生產(chǎn)試驗(yàn)數(shù)據(jù)進(jìn)行統(tǒng)計(jì)建模與分析,探討該品種性狀相關(guān)及高產(chǎn)結(jié)構(gòu)指標(biāo)。
1 材料與方法
1.1 試驗(yàn)概況
皮棉產(chǎn)量是靠群體來實(shí)現(xiàn)的,高產(chǎn)優(yōu)質(zhì)栽培既要保證個體發(fā)育良好,又需形成良好的群體結(jié)構(gòu)。要實(shí)現(xiàn)該品種的優(yōu)化群體結(jié)構(gòu),需要注意:①合理密植,既考慮充分利用地力有益于皮棉增產(chǎn),又要防止密度過高導(dǎo)致葉面系數(shù)過大,造成棉田閉蔭,通風(fēng)透光差,易導(dǎo)致病害加劇。②施足底肥,增施有機(jī)肥,穩(wěn)施蕾肥,重施花鈴肥,補(bǔ)施蓋頂肥。③適量化控,遵循“前輕、中適、后重、少量多次”的原則,看苗促控,因苗管理,促控兼顧,防止早衰,使群體通風(fēng)透光。優(yōu)化成鈴時期及部位,提高成鈴率,力爭早秋桃,以實(shí)現(xiàn)理想的產(chǎn)量結(jié)構(gòu)。適時采摘,確保纖維品質(zhì)。
4 參考文獻(xiàn)
[1] 白石,張麗穎,劉志新,等.優(yōu)質(zhì)玉米新品種遼單43特征特性及高產(chǎn)栽培技術(shù)[J].雜糧作物,2010,30(5):346-347.
[2] 許海濤,王成業(yè),許波,等.高產(chǎn)優(yōu)質(zhì)多抗玉米新品種創(chuàng)玉198典型性狀及配套栽培技術(shù)[J].大麥與谷類科學(xué),2012(2):21-23.
[3] 陳橋生,張道榮,湯清益,等.優(yōu)質(zhì)高產(chǎn)小麥新品種襄麥25的選育及應(yīng)用[J].湖北農(nóng)業(yè)科學(xué),2009,48(12):2953-2955.
[4] 蘇振喜,袁平榮,趙國珍,等.云南高原粳稻品種(系)產(chǎn)量結(jié)構(gòu)的變化分析[J].西南農(nóng)業(yè)學(xué)報(bào),2010,23(2):304-308.
[5] 陳益明.超級稻的產(chǎn)量結(jié)構(gòu)與超高產(chǎn)配套技術(shù)[J].江西農(nóng)業(yè)學(xué)報(bào),2008,20(2):20-22.
[6] 董紅霞,張飛劍.短季棉高產(chǎn)優(yōu)質(zhì)栽培措施優(yōu)化決策及生育模型研究[J].安徽農(nóng)業(yè)科學(xué),2009,37(15):6974-6976,6978.
[7] 趙智勇,孫來虎,柴永峰,等.小麥新品種運(yùn)旱22-33高產(chǎn)穩(wěn)產(chǎn)性及抗逆廣適性分析[J].山西農(nóng)業(yè)科學(xué),2010,38(4):28-29,36.
[8] 邱兵余,熊玉珍,熊煥華.贛晚秈39號的產(chǎn)量結(jié)構(gòu)分析與增產(chǎn)途徑探討[J].江西農(nóng)業(yè)學(xué)報(bào),2010,22(9):24-26.
[8] 朱明哲,郭昆玉,陳榮江.高產(chǎn)優(yōu)質(zhì)雜交春棉數(shù)量性狀定量選育模式的探討[J].河南科技學(xué)院學(xué)報(bào):自然科學(xué)版,2008,36(2):1-3,23.
[9] 孫長法,田土星,陳榮江,等.棉花新品種錦科雜1號產(chǎn)量構(gòu)成因素分析[J].河南農(nóng)業(yè)科學(xué),2012,41(8):66-69.
[10] 張晶,王姣愛,黨建友,等.冬小麥主莖及分蘗籽粒產(chǎn)量和品質(zhì)的差異[J].麥類作物學(xué)報(bào),2010,30(3):526-528.
[11] 王樹剛,王振林,王平,等.基于生理指標(biāo)與籽粒產(chǎn)量關(guān)系的小麥品種抗凍性分析[J].應(yīng)用生態(tài)學(xué)報(bào),2011,22(6):1477-1484.
[12] 系統(tǒng)SAS/STAT軟件使用手冊[M].高惠漩,譯.北京:中國統(tǒng)計(jì)出版社,2003.
[13] 姜健飛,胡良劍,唐儉.數(shù)值分析及其MATLAB實(shí)驗(yàn)[M].北京:科學(xué)出版社,2004.endprint
摘要 利用通徑分析、回歸分析等方法對棉鄉(xiāng)368品種在2006—2007年河南省短季棉區(qū)試及2009年生產(chǎn)試驗(yàn)中所得數(shù)據(jù)資料進(jìn)行統(tǒng)計(jì)分析,結(jié)果表明:密度、株鈴、鈴重的最終效應(yīng)均極顯著,其中密度為負(fù)效應(yīng),而衣分、子指的效應(yīng)不顯著。實(shí)現(xiàn)高產(chǎn),應(yīng)在合理密植的基礎(chǔ)上,力爭株鈴、確保鈴重為主攻方向。各品質(zhì)因素性狀對紡紗指數(shù)的通徑分析結(jié)果表明:最終效應(yīng)(絕對值)依次為:關(guān)鍵詞 棉鄉(xiāng)368;產(chǎn)量性狀;品質(zhì)性狀;高產(chǎn)結(jié)構(gòu)指標(biāo);回歸分析
中圖分類號 S562 文獻(xiàn)標(biāo)識碼 A 文章編號 1007-5739(2014)13-0009-03
Study on the Correlation Analysis of Yield Factors Traits and High Yield Structure Index for Cotton Mianxiang 368
SUN Chang-fa 1 CHEN Rong-jiang 2 TIAN Tu-xing 1
(1 Xinxiang Jinke Cotton Research Institute in Henan Province,Xinxiang Henan 453731; 2 Henan Institute of Science and Technology)
Abstract Using path analysis,regression analysis and other methods,the statistic data of Mianxiang 368 cotton variety in short season cotton regional trial in 2006—2007 and production trial in 2009 were analyzed.The results showed that,the ultimate effects of density,boll,boll weight were significant,the effect of density was negative,and that of lint percentage and seed index was not significant. The variety with high yield should be based on reasonable close planting,and strive to ensure that the boll weight was the main direction. Path analysis results of each quality trait to spinning index showed that,the ultimate effect(absolute value)were as follows,the strength>2.5% span length>uniformity>elongation(negative)>micronaire value(negative). So long,the length,fineness,strength and uniformity of fiber quality were very important to improve the spinning index. Simulation high yield structural index parameters were as follows,density 51.70 thousand~53.04 thousand plants/hm2,per plant bells 9.24 ~9.65,per bell weight 5.16~5.31 g,lint percentage 39.27%~39.71%,expected output 1 437.33~1 461.38 kg/hm2.
Key words Mianxiang 368;yield traits;quality traits;high-yield structure index;egression analysis
根據(jù)前人對各類作物不同品種的高產(chǎn)結(jié)構(gòu)的研究報(bào)道[1-7]及對作物高產(chǎn)優(yōu)質(zhì)的成因探討[8-11],利用早熟優(yōu)質(zhì)多抗棉花新品種棉鄉(xiāng)368的2006—2007年區(qū)試及2009年生產(chǎn)試驗(yàn)數(shù)據(jù)進(jìn)行統(tǒng)計(jì)建模與分析,探討該品種性狀相關(guān)及高產(chǎn)結(jié)構(gòu)指標(biāo)。
1 材料與方法
1.1 試驗(yàn)概況
皮棉產(chǎn)量是靠群體來實(shí)現(xiàn)的,高產(chǎn)優(yōu)質(zhì)栽培既要保證個體發(fā)育良好,又需形成良好的群體結(jié)構(gòu)。要實(shí)現(xiàn)該品種的優(yōu)化群體結(jié)構(gòu),需要注意:①合理密植,既考慮充分利用地力有益于皮棉增產(chǎn),又要防止密度過高導(dǎo)致葉面系數(shù)過大,造成棉田閉蔭,通風(fēng)透光差,易導(dǎo)致病害加劇。②施足底肥,增施有機(jī)肥,穩(wěn)施蕾肥,重施花鈴肥,補(bǔ)施蓋頂肥。③適量化控,遵循“前輕、中適、后重、少量多次”的原則,看苗促控,因苗管理,促控兼顧,防止早衰,使群體通風(fēng)透光。優(yōu)化成鈴時期及部位,提高成鈴率,力爭早秋桃,以實(shí)現(xiàn)理想的產(chǎn)量結(jié)構(gòu)。適時采摘,確保纖維品質(zhì)。
4 參考文獻(xiàn)
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