Ploidy effects on the relationship between floral phenotype, reproductive investment, and fitness in an autogamous species complex [PDF]
This research was supported by a grant from the Spanish Ministry of Economy and Competitiveness (CGL2014‐59886‐JIN), the Organismo Autónomo de Parques Nacionales (Ref: 2415/2017), and the Ministry of Science and Innovation (PID2019‐111294GB‐I00/SRA/10 ...
Abdelaziz Mohamed, Mohamed +4 more
core +2 more sources
Transcriptome analysis of a stigma exsertion mutant in mungbean
: Stigma exsertion has been widely used in hybrid breeding as an excellent trait to improve crop outcrossing rate, seed purity, and seed production cost. As a closed-pollinated crop, few stigma exsertion mutants have been reported in mungbean.
Meng-Yuan Song +11 more
semanticscholar +2 more sources
Genetic architecture of a pollinator shift and its fate in secondary hybrid zones of two Petunia species. [PDF]
Background: Theory suggests that the genetic architecture of traits under divergent natural selection influences how easily reproductive barriers evolve and are maintained between species.
Binaghi M +5 more
europepmc +6 more sources
Genetic mapping of quantitative trait loci for the stigma exsertion rate in rice (Oryza sativa L.)
The efficiency of hybrid rice seed production can be improved by increasing the percentage of exserted stigmas. To identify quantitative trait loci (QTLs) for this trait, we conducted QTL mapping using 75 chromosome segment substitution lines (CSSLs ...
Md Habibur Rahman +8 more
doaj +2 more sources
High temperature (HT) is becoming an increasingly serious factor in limiting crop production with global climate change. During hot seasons, owing to prevailing HT, cultivated tomatoes are prone to exhibiting stigma exsertion, which hampers pollination ...
Changtian Pan +9 more
semanticscholar +4 more sources
Tomato, one of the most important vegetable crops, is widely cultivated around the world. Blossom drop is a common growing problem that can be extremely frustrating to the tomato production. The most frequent cause of tomato blossom drop is inappropriate
Wang Yan +5 more
doaj +2 more sources
New QTLs involved in the control of stigma position in tomato [PDF]
Background Tomato mating systems were strongly affected by domestication events. Mutations disrupting self-incompatibility paralleled by changes retracting the stigma position (SP) within the staminal cone conferred strict autogamy and self-fertility to ...
Alessandro Riccini +12 more
doaj +2 more sources
Identification of candidate gene controlling TSSL via BSA-seq and fine mapping and germplasm innovation in rice [PDF]
Stigma exsertion ratio (SER) of rice male sterile line directly affects the hybrid rice F1 seed production, while SER was directly affected by the total of stigma and style length (TSSL). To improve the F1 seed production, it is necessary to identify the
Xiaojing Dang +8 more
doaj +2 more sources
Transcriptional Analysis Reveals the Differences in Response of Floral Buds to Boron Deficiency Between Two Contrasting Brassica napus Varieties [PDF]
Boron (B) is an essential micronutrient for the development of crops, and its reproductive stage is particularly sensitive to B deficiency. Brassica napus L., as an important oil-crop species, is extremely vulnerable to B deficiency.
Zhexuan Jiang +5 more
doaj +2 more sources
Pollen transfer efficiency in Erica depends on type of pollinator. [PDF]
Pollen transfer efficiency (PTE; the proportion of pollen removed from flowers that reaches conspecific stigmas) is expected to vary with the type of pollinator and flower morphology, and to influence male siring success.
McCarren S +3 more
europepmc +3 more sources

