National Natural Science Foundation of China(32188102,32372177,32025028,and 2023YFD1200800);Central Public-interest Scientific Institution Basal Research Fund(Y2022QC20).
Dear Editor,Doubled haploid(DH)technology is the fastest and most efficient method for producing completely homozygous lines,commonly used in maize breeding(Ren et al.,2017).The discovery of Stock 6,the first maize ha...
supported by the Science and Technology Innovation 2030-Major Project (2023ZD0403001);China Agriculture Research System (CARS-02);Beijing Academy of Agriculture and Forestry Sciences Excellent Scientist Training Program (JKZX202202);National Natural Science Foundation of China (32001554);Beijing Academy of Agriculture and Forestry Sciences Science and Technology Innovation Capability Improvement Project (KJCX20230103);Chinese Universities Scientific Fund (2022TC141).
Doubled haploid(DH)technology is an efficient method used in commercial maize breeding.Chromosome doubling is a vital step of DH technology;however,the underlying processes regulating chromosome doubling of haploid is...
supported by the National Key Research and Development Program of China(2021YFC2701100);the National Natural Science Foundation of China(81930036,32293230 and 8215008);the Commission for Science and Technology of Shanghai Municipality(20JC1418500 and 20ZR1404800);Project supported by Shanghai Municipal Science and Technology Major Project。
Heparan sulfate proteoglycan 2(HSPG2)gene encodes the matrix protein Perlecan,and genetic inactivation of this gene creates mice that are embryonic lethal with severe neural tube defects(NTDs).We discovered rare genet...
The whole genome re-sequencing clean reads datasets were deposited in NCBI database with the accession ID“SAMN32366957”to“SAMN32366969”under the project ID“PRJNA915006”.
Induced mutations are important for genetic research and breeding.Mutations induced by physical or chemical mutagenesis are usually heterozygous during the early generations.However,mutations must be fixed prior to ph...
Supported by the National Natural Science Foundation of China,No.81901476.
BACKGROUND Haploid embryonic stem cells(haESCs)have been established in many species.Differentiated haploid cell line types in mammals are lacking due to spontaneous diploidization during differentiation that compromi...
supported by the Hainan Yazhou Bay Seed Laboratory(B21HJ0501);China Postdoctoral Science Foundation(2022TQ0368);China Agricultural Research System(CARS-02);Chinese Universities Scientific Fund(no.2022TC141).
Dear Editor,Bread wheat(Triticum aestivum)is one of the most important food crops and provides approximately 20%of the food calories for human consumption.A 70%increase in wheat production is needed by 2050 to keep pa...
supported by the National Science Foundation of China(32001551 and 31771808);the China Postdoctoral Science Foundation(2020M680779);the Agricultural Science and Technology Innovation Program of the CAAS(S2022ZD03);Hainan Yazhou Bay Seed Laboratory(B21HJ0215).
Clustered regularly interspaced short palindromic repeats(CRISPR)-Cas systems can be engineered as programmable transcription factors to either activate(CRISPRa)or inhibit transcription.Apomixis is extremely valuable ...
supported by the National Natural Science Foundation of China(grants 32130031 and 32000248);the Major Project of Hubei Hongshan Laboratory(2022hszd017);the China Postdoctoral Science Foundation(grants 2021M702525 and BX20200256).
Crop breeding schemes can be significantly accelerated by using(doubled)haploid plants.In vivo haploid induction has been applied in plant breeding for decades but is still not available for all crops and genotypes,an...
supported by the Agricultural Seed Joint Research Project of Henan Province,China(2022010202);the Science and Technology Project of Henan Province,China(222102110276);the China Postdoctoral Science Foundation(2020M682031)。
Doubled haploid(DH)breeding technology,which relies on haploid genome doubling,is widely used in commercial maize breeding.Spontaneous haploid genome doubling(SHGD),a more simplified and straightforward method,is gain...
Key Technology R&D Project of Shanghai Agriculture-developed with Science&Technology Program,China(Grant No.2018(1-2));the Natural Science Foundation of Shanghai,China(Grant No.19ZR1417000);the National Key Research and Development Program of China(2018YFD1000702-5);the Climbing Plan of Shanghai Academy of Agricultural Sciences(2022);the earmarked fund for China Agriculture Research System of MOF and MARA(CARS-05-01A-02).
Phytohormones play important roles in plant growth and development,and polyploids are thought to be an important method for plant breeding.However,the relationship between ploidy and phytohormone is still unclear.In t...