Results 21 to 30 of about 90,304 (262)
Development: Painting Flowers with MYBs [PDF]
Color patterns influence how attractive flowers are to bees, butterflies, and birds. By combining experiments and theory, a new study shows how a pair of MYB transcription factors orchestrates the formation of pigmentation patterns on monkeyflowers.
Ünalan, Murat, Müller, Patrick
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Research Progress on Tissue Culture and Genetic Transformation of Ramie
Ramie is a perennial bast fiber crop. Plant tissue culture and genetic transformation have become powerful tools for scientific research and important means of agricultural production.
Xia An +5 more
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Effects of temperature and host stage on the parasitization rate and offspring sex ratio of Aenasius bambawalei Hayat in Phenacoccus solenopsis Tinsley [PDF]
Temperature and host stage are important factors that determine the successful development of parasitoids. Aenasius bambawalei Hayat (Hymenoptera: Encyrtidae) is a primary parasitoid of the newly invasive mealybug, Phenacoccus solenopsis Tinsley ...
Juan Zhang +3 more
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Flower development in rice [PDF]
The flower of rice diverged from those of model eudicot species such as Arabidopsis, Antirrhinum, or Petunia, and is thus of great interest in developmental and evolutionary biology. Specific to grass species, including rice, are the structural units of the inflorescence called the spikelet and floret, which comprise grass-specific peripheral organs ...
Hitoshi, Yoshida, Yasuo, Nagato
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In Romania the most important pathogens on tomatoes crops are Alternaria porri f.sp. solani, Botrytis cinerea, Fulvia fulva, Phytophthora infestans and Erysiphe sp. During period of vegetation, the attack of mentioned pathogens are frequently overlapping.
Gabriela ŞOVĂREL +2 more
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Lilies are well−known flowers with large anthers and a high quantity of pollen that easily contaminates clothing and tepals. The anthers need to be artificially removed, leading to production problems. Cultivating male−sterile or pollen−free lilies could
Wenjie Jia +6 more
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Active Ingredients Combinations for Pathogens Control on Cucumber Crops under High Plastic Tunnels
In Romania, Pseudoperonospora cubensis and Sphaerotheca fuligineaare the most important pathogens on cucumber crops under high plastic tunnels. For controlling these pathogens there are applied products with different active ingredients: dimethomorph 9 %,
Gabriela ŞOVĂREL +2 more
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Evaluation of the effectiveness of insecticide trunk injections for control of Latoia lepida (Cramer) in the sweet olive tree Osmanthus fragrans [PDF]
The screening of suitable insecticides is a key factor in successfully applying trunk injection technology to ornamental plants. In this study, six chemical pesticides were selected and injected into the trunks of Osmanthus fragrans to control the nettle
Jun Huang +4 more
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Current progress in orchid flowering/flower development research [PDF]
Genetic pathways relevant to flowering of Arabidopsis are under the control of environmental cues such as day length and temperatures, and endogenous signals including phytohormones and developmental aging. However, genes and even regulatory pathways for flowering identified in crops show divergence from those of Arabidopsis and often do not have ...
Hsin-Mei Wang +2 more
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Flower development: Repressing reproduction [PDF]
The homeotic genes that determine floral organ identity in plants turn out to be regulated by trans-acting factors related to the Polycomb-group proteins that have long been known as regulators of homeotic gene expression in Drosophila.
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