Results 31 to 40 of about 1,598 (179)
Pollination Ecology of Sabatia Campenstris Nutt. (Gentianaceae)
Flower timing studies in June and July (1972) on populations of Sabatia campestris Nutt. show this plant to be allogamous (out crossing) under natural field conditions.
Constance E. Taylor
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Alien versus native weeds present in crops of Oranie (North West Algeria): A comparative study of their life-history traits [PDF]
Algeria is the North African country with the largest number of alien weed species. The analy- sis of Oranie's weed flora showed 29 species of alien species which represents 1.62% from the 1,780 species of the whole spontaneous flora of the oranian ...
Kazi Tani, Choukry +2 more
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Studies of the floral biology and reproductive system of Brassica napus L.(Cruciferae)
Studies of the floral biology of canola were accomplished with the objective of enlarging the system and reproductive strategies knowledge of its CTC-4 cultivar in Dourados, Centerwest, Brazil.
Rosilda Mara Mussury +1 more
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Genetic analysis of safflower domestication. [PDF]
BackgroundSafflower (Carthamus tinctorius L.) is an oilseed crop in the Compositae (a.k.a. Asteraceae) that is valued for its oils rich in unsaturated fatty acids.
Bowers, John E +4 more
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Reproductive biology of Faidherbia albida (Del.) A. Chev
Phenology, flowering and fructification were studied in 5 natural populations of Faidherbia albida in a semi-arid zone in Senegal. In this species, the inflorescence acts as the reproductive unit; the basal flowers, opening first, have a low rate of ...
Gassama-Dia, Yaye +2 more
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Current advances in genomics and breeding of leaf chicory (Cichorium intybus L.) [PDF]
This review gives an overview of agricultural topics on a non-model species, in other words, leaf chicory. Often classified as a minor crop, \u201cRadicchio\u201d, the Italian name of leaf chicory, is assuming a very important role at both a local and ...
Barcaccia, Gianni +2 more
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A espécie ornamental Hemerocallis hybrida Hort. é uma planta herbácea perene originária da Ásia. Conduziu-se este trabalho, com o objetivo de estudar métodos artificiais de hibridação, biologia floral e o sistema reprodutivo de plantas de 'lírio-de-São ...
Sara Pereira Menezes +1 more
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The vertical distribution of pollinators is an important component in the foraging pattern of plants strata, and it influences the reproductive system (pollen/ovule ratio) and seed/ovule ratio.
NADILSON R. FERREIRA +2 more
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The Mating System of the Wild-to-Domesticated Complex of Gossypium hirsutum L. Is Mixed [PDF]
The domestication syndrome of many plants includes changes in their mating systems. The evolution of the latter is shaped by ecological and genetic factors that are particular to an area.
Alavez, V +7 more
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Ochlandra travancorica (Bedd.) Benth. ex Gamble is an economically crucial endemic reed of the Western Ghats, India. Mass populations of this reed directly affect global warming reduction through CO2 fixation in the ecosystem.
Palanivel Venkatesh, Raju Ramasubbu
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