Results 161 to 170 of about 3,556 (208)
Some of the next articles are maybe not open access.
Breeding of Polyploid Asparagus (Asparagus officinalis L.)
Plant Breeding, 1991AbstractAsparagus is especially suitable for polyploidy breeding. The aim is to develop clone‐based hybrid varieties, in particular male 4 × varieties. For this purpose, genetically divergent diploid idiotypes*) are subjected to mitotic or meiotic polyploidization.
K. Skiebe +3 more
openaire +1 more source
Transgenic Asparagus (Asparagus officinalis L.)
2001Asparagus officinalis L. is a perennial monocotyledon, a member of the Liliaceae family. It grows in temperate climates and under subtropical conditions. Growth of spears normally takes place in sandy soils. There are two culture types: the white asparagus, in which the spears are harvested from earthed up plants, where spears are cut at the crown ...
B. Delbreil +2 more
openaire +1 more source
Protoplasma, 2001
Microspores of three genotypes of Asparagus officinalis L. were mechanically isolated without affecting their viability and were submitted to electric fields in order to modulate their competence for embryogenesis. When a constant pulse length and various field strengths (250, 500, 750, 1000, 1500, and 2000 V/cm) were tested, the viability of electro ...
Delaitre, C. +2 more
openaire +3 more sources
Microspores of three genotypes of Asparagus officinalis L. were mechanically isolated without affecting their viability and were submitted to electric fields in order to modulate their competence for embryogenesis. When a constant pulse length and various field strengths (250, 500, 750, 1000, 1500, and 2000 V/cm) were tested, the viability of electro ...
Delaitre, C. +2 more
openaire +3 more sources
Mineral content modifications during ripening of asparagus (Asparagus officinalis, L.)
Plant Foods for Human Nutrition, 1996The essential elements: calcium (Ca), magnesium (Mg), sodium (Na) potassium (K) and phosphorus (P) were analyzed in fresh asparagus to determine the effect of the ripening of the asparagus on the mineral content. Asparagus samples were classified in two groups by diameter (< 11 mm and > 14 mm).
M A, Lopez +3 more
openaire +2 more sources
Micropropagation of Asparagus (Asparagus officinalis L.)
1992Asparagus, a member of the family Liliaceae, is a perennial of which the spears or growing stems are eaten. The perennial structure of the plant is a crown constituting a ramified rhizome formed by the consecutive initiation and development of buds and storage roots. Vegetative propagation by fractionation of the crown is possible on a small scale, but
openaire +1 more source
Synthetic Seeds of Asparagus Officinalis L.
2001There are numerous studies on in vitro clonal propagation of plant species. Asparagus (Asparagus officinalis L.) is dioecious and highly heterozygous. The plants are usually raised from seeds and the resulting seedlings contain equal proportions of male and female plants. Male plants are desirable because of their higher spear yield. Clonal propagation
Kanji Mamiya +3 more
openaire +1 more source
Plant Cell Reports, 1997
The microprojectile bombardment method was used to transfer DNA into embryogenic callus of asparagus (Asparagus officcinalis L.) and to produce stably transformed asparagus plants. Embryogenic callus, derived from UC 157 and UC72 asparagus cultivars, was bombarded with tungsten particles coated with plasmid DNA that contained genes encoding hygromycin ...
Jose Luis, Cabrera-Ponce +5 more
openaire +2 more sources
The microprojectile bombardment method was used to transfer DNA into embryogenic callus of asparagus (Asparagus officcinalis L.) and to produce stably transformed asparagus plants. Embryogenic callus, derived from UC 157 and UC72 asparagus cultivars, was bombarded with tungsten particles coated with plasmid DNA that contained genes encoding hygromycin ...
Jose Luis, Cabrera-Ponce +5 more
openaire +2 more sources
Genetic Transformation in Asparagus officinalis L.
1996Asparagus officinalis L. is a perennial monocotyledon, a member of the Liliaceae family. It grows in temperate climates and under subtropical conditions. Growth of spears normally takes place in sandy soils. There are two culture types: the white asparagus, in which the spears are harvested from earthed up plants, where spears are cut at the crown ...
B. Delbreil, M. Jullien
openaire +1 more source
Technological Solutions for Growing Asparagus (Asparagus Officinalis L.).
2023During the period 2018-2021, in the experimental field of the Institute of Maritsa Vegetable Crops Research Institute, Plovdiv an experiment was conducted with asparagus, variety (Argenteuil, Poland) under two cultivation schemes 80/30 cm and 120+60/50 cm.
openaire +1 more source
Sex characteristics and inheritance of sex in asparagus (Asparagus officinalis L.)
Euphytica, 1970The results of this study show that male plants have considerable advantages as compared with females. Unfortunately, the number of male plants in a field can only be increased genetically, which enables us to obtain an absolutely male crop. A hypothesis for the inheritance of andromonoecy is presented.
openaire +1 more source