Lately , three engineering growing agreements have been signalise to revolutionise rose bringing up , potted Rhododendron , and Chinese Orchid Development Projects . The political party who work a partnership and signed the agreements are Jinning State - have Capital Operation Co. , Ltd.(Jinning Company ) and Yunnan Academy of Agricultural Sciences ( YAAS ) , a multidisciplinary , comprehensive , and non - profit agricultural research institution , which is directly under the provincial government , responsible for for take research and innovation tasks link up to agricultural technology . It comprises 17 specialized enquiry institute focalize on grain crop , economic crops , flowers , bioengineering , and germplasm resource .
In this clause , Jinning Company gives an update on the condition of their Chinese Orchid , Rhododendron , and rose bringing up projects .
Chinese Orchid BreedingAccording to Jinning Company , Yunnan orchid resources fiddle an significant part in the world ’s orchid breeding . " For instance , the parents of the man ’s first Cymbidium hybridium are all from Yunnan . As the representative resourcefulness in Yunnan , Cymbidium tortisepalum , Cymbidium goeringii , Cymbidium kanban , et al . , which are call Taiwanese orchids in China , are undecomposed resources with securities industry exploitation potency because of their rich color , rich fragrances , and elegant plant life morphologies . "
However , the limited physiologic structure of Formosan orchid makes it difficult to swear on their own seeds to procreate under instinctive conditions , they continue . " And the traditional propagation method acting is mainly based on partition with low reproduction rate , which is the reason why these excellent varieties have not been commercialise . Of naturally , for a prospicient metre , the cost of Formosan orchids has been very high . "
" rely on human intervention , the orchid seedlings also need at least 3 class , and the breeding sentence is even longer , broadly speaking will take 12 years . Through nearly 20 years of efforts , the orchid research group of the YAAS has reconstruct the breeding system of rules of characteristic Chinese orchidaceous plant through the cover of dominant parents and obtained a number of fresh varieties desirable for market place program through sterile germination technology and budding rationalise technology , the enquiry group has established gamey - quality seedling generation technology system of rules in multi - species ; by the determination of the key home ground element , large - scale nursery cultivation applied science has been demonstrate . Up to now , the research group has choose more than 50 splendid direct utilization species and hybrids , the flower color of which include scarlet , white , yellow , and dark-green . The team has extend the production period of orchidaceous plant from February to November . "
Rhododendron BreedingThe team is based on the rich Rhododendron industrial plant imagination in Yunnan and , through 12 geezerhood of hybrid breeding , has obtain a lot of horticultural varieties with excellent traits such as rich colour , fragrance , former and belated flowers , vigorous ontogenesis , and full adaptability .
After research , the team has developed two bud uncovering and disinfection method for tissue paper civilization breeding of Rhododendron , along with wintertime environs exogenic rooting engineering . " This has increase the seedling selection rate from 65 % to over 90 % , surpassing the bottleneck of come dearth in China . "
In addition , to see to it blossoming throughout the year , the squad has devise an annual efflorescence cultivation technology with hormone - stimulate flowering and unaccented temperature flowering period rule as the effect , forming a annual production mode of " New Year ’s Eve flush " from December to February of the following year , " summertime flowers " from June to August , and " National Day flowers " from September to November , meeting diversified market need .
Rose breedingFor the roseate fostering , an efficient hybridization and breeding system has been established . Many field of operation hybridizations have been take to explore the cross - compatibility of different rose varieties . " lashings of highly compatible parent have been screened out , with only two of which have get more than 300 hybrid mortal . "
By optimizing the seminal fluid pretreatment process , a discovery has been made in seed germination technology , they mention . " Up to now , the seed germination charge per unit of the intercrossed offspring of Taiwanese rise has increased from the original 10 % to more than 70 % , which ensures the smooth advancement of cross - breeding . "
Working TogetherJinning company and YAAS are collaborate to establish a comprehensive introduction centre for slash roses , potted Rhododendron , and potted orchid germplasm resourcefulness , a technical breeding middle , and a help platform . They aim to build an loose and shared research and development substructure to enhance flower production and competitiveness . Furthermore , the experts from YAAS are also get together with Jinning company to design the World Horticultural Center .
For more information : Jinning State - owned Capital Operation Co. , Ltd. Office Building , 6th Floor , 602 , Yongle StreetJinning District , Kunming City , Yunnan Province , ChinaTel . : +86087167803192Wechat : kk0202827183 , wxtm06060707Email:[email protected]Email:[email protected]www.jngyzb.com
