Results 21 to 30 of about 28,525 (304)
Breeding programs for horticultural tree crops focus on enhancing productivity, including developing tolerance to pests and diseases and improving crop quality.
Wiebke Kämper +4 more
doaj +1 more source
Mating system and female reproductive success of the endemic and endangered epiphyte Rhynchostele cervantesii (Orchidaceae) in a cloud forest in Michoacan, Mexico [PDF]
Background and aims – The Orchidaceae family is vulnerable, because of the destruction of their habitat, as well as the extraction of individuals from natural populations.
Rosa Magaña Lemus +2 more
doaj +3 more sources
IntroductionMonoecy is usually interpreted as an important evolutionary route of the plant sexual system from hermaphroditism to dioecy. This floral mechanism can effectively reduce self-interference during the reproductive process, and the services ...
Bi-Xian Wu +4 more
doaj +1 more source
Wind-Dragged Corolla Enhances Self-Pollination: A New Mechanism of Delayed Self-Pollination [PDF]
Delayed self-pollination is a mechanism that allows animal-pollinated plants to outcross while ensuring seed production in the absence of pollinators. This study aims to explore a new mechanism of delayed self-pollination facilitated by wind-driven corolla abscission in Incarvillea sinensis var.
Rongming, Qu +6 more
openaire +2 more sources
The transition of the Russian dandelion Taraxacum koksaghyz (Asteraceae) to a profitable, alternative crop producing natural rubber and inulin requires the optimization of several agronomic traits, cultivation conditions and harvesting procedures to ...
Tassilo Erik Wollenweber +4 more
doaj +1 more source
Self-Incompatibility of Camellia weiningensis Y.K. Li.
This study compared the pollen tube growth, fruit setting, and seed setting characteristics of Camellia weiningensis Y.K. Li. under self- and cross-pollination to identify its self-incompatibility characteristics and types. C.
Chao Gao +4 more
doaj +1 more source
Natural and artificial pollination of white-fleshed pitaya
To produce pitaya (Hylocereus spp.), it is essential that pollination occur, either artificially or by pollinating agents. This study evaluated the viability of self-pollination, cross-pollination, and natural pollination, as well as pollen viability ...
RENATA A. MOREIRA +7 more
doaj +1 more source
Breeding self-pollinated plants [PDF]
This presentation aims to discuss strategies to increase the efficiency of selection in self-pollinated plants. One of the strategies is the use of mixed models in order to appropriate genealogy information on the method of pedigree and through the sequential analysis in evaluation tests of progeny in several environments/generation.
Ramalho, Magno Antônio Patto +1 more
openaire +4 more sources
Self-pollination by sliding pollen in Caulokaempferia coenobialis (Zingiberaceae) [PDF]
Caulokaempferia coenobialis (Zingiberaceae) forms dense populations on steep cliffs in shady, humid monsoon forests in south China. It produces few consecutively opening bright yellow flowers that are 3 cm long and oriented parallel to the ground.
Chen, Zhongyi +3 more
core +1 more source
Self-fertility studies of some sweet cherry (Prunus avium L.) cultivars and selections
Fruit set of two sweet cherry cultivars (Alex' and 'Stella' ) and four Hungarian selections have been studied over two years following open pollination, unassisted self-pollination (autogamy) and artificial self-pollination (geitonogamy).
Zs. Békefi
doaj +1 more source

