HeilongjiangAgriculturalSciences http www haasep cn DOI 邋 j issn J YGG D E mail yyl com Britt Cactace ae N E h d pH m m m m m m m cm g cm Brix Excel Varieties Leaftransverse sectionshape Plantedge color Growth status Prickle Number Shape Colour T T T T T d d d d d Varieties Thefirst budding period Thefirst flowering period First maturity period Daysfrom buddingto flowering d Daysfrom floweringto maturity d Daysfrom buddingto maturity d 刎 憫 J d d d 刎 憫 J d d d 刎 憫 J d d d 刎 憫 J d d d 刎 憫 J d d d g g g g Varieties Single fruit weight g Fruit shape index Colour ofskin Flesh color Flavor Solublesolidscontent Brix Fruitcenter Fruitmargin Fruit cracking 吵 a 哌 吵 a 哌 吵 a 哌 吵 a 哌 吵 a 哌 kg m kg m cm cm m pH d d m cm J J J J J J J J J J J J J J J J CottonResearchInstitute ShanxiAcademyofAgriculturalSciences Yuncheng China Inordertoscreenouttheexcellent varietiessuitableforplantinginYuncheng area wesummarizedthekeycultivationtechniques throughtheintroductionandcultivationoffivereddragon fruitvarieties Mibao GuihonglongNo GuihonglongNo JinduNo andMeilongNo Theadaptability growthanddevelopmentwereobserved Theresultsshowedthatallthefive varieties couldadapttotheenvironmentalconditionsinYunchengarea Intermsoffruitappearancequality JinduNo wasthebest followedbyMibao GuihonglongNo GuihonglongNo andMeilongNo Fromtheaverage singlefruitweight JinduNo GuihonglongNo GuihonglongNo MeilongNo Intheaspectof fruitcrackingandstorageresistance JinduNo GuihonglongNo andMeilongNo performedbetter Mi baowaspoor easytocrackfruitandnotresistanttostorage Fromthecontentofsolublesolids thecontentof Mibaowasthehighest followedbyJinduNo GuihonglongNo GuihonglongNo andMeilongNo was thelowest Throughthepreliminaryselectionofintroduction JinduNo andGuihonglong No performed wellinYunchengarea varietyscreening cultivationtechniques