[ Objective] The experiment aimed to carry out investigation and analysis on seed traits of white flower Platycodon grandiflorum and purple flower Platycodon grandif/orum. [Method] 13 white flower Plalycodon grandiflo...[ Objective] The experiment aimed to carry out investigation and analysis on seed traits of white flower Platycodon grandiflorum and purple flower Platycodon grandif/orum. [Method] 13 white flower Plalycodon grandiflorumand purple flower Platycodon grandiflorumfrom China and foreign countrias were taken as research objects. Their seed traits such as seed length, seed width, thickness of seed and 1 000-grain weight were comparatively analyzed. [ Result] The average seed length, average seed width, average seed thickness and average 1 000-grain weight of white flower Platycodon grandiflorum were all smaller than these of purple flower Platycodon grandiflorum. The seed length of Korean white flower Platycodon grandiflorum was relatively longer and seed lengths of other white flower Platycodon grandiflorum were all shorter than these of purple flower Platycodon grandiflorum. The seed widths of white flower Platycodon grandiflorum were smaller than these of purple flower P/atycodon grandiflorum, except these of Korean white flower Platycodon grandiflorum, Heilongjiang Ning＇an and South Korean Jiangyuan. The 1 000-grain weights of white flower Platycodon grandiflorum were all smaller than these of purple flower Platycodon grandiflorum, except these of Korean Rajin and Sancheng white flower Platycodon grandiflorum. [ Conclusion] The result of this experiment provided reference for rational utilizations of purple flower Platycodon grandiflorum and white flower Platycodon grandiflorum.展开更多
Comparative studies of the biochemical parameters of the leaves and seeds of Moringa oleifera was carried out to provide additional information on the nutritional status of the leaf and seed of M, oleifera. The vegeta...Comparative studies of the biochemical parameters of the leaves and seeds of Moringa oleifera was carried out to provide additional information on the nutritional status of the leaf and seed of M, oleifera. The vegetative and floral characters of the plants collected were examined, floral diagram and formular were recorded. Protein variation in the dry seed and leaf is an indication of protein polymorphism and this depicts the genetic divergence in the leaf and seed ofM. oleifera. Protein bands at 0.4, 1.1, 3.9 and 5.8 are taxonomically distinct, thus diagnostically separated the dry seed from other samples. Proximate analysis shows that the dry samples are more nutritious than the wet samples.展开更多
文摘[ Objective] The experiment aimed to carry out investigation and analysis on seed traits of white flower Platycodon grandiflorum and purple flower Platycodon grandif/orum. [Method] 13 white flower Plalycodon grandiflorumand purple flower Platycodon grandiflorumfrom China and foreign countrias were taken as research objects. Their seed traits such as seed length, seed width, thickness of seed and 1 000-grain weight were comparatively analyzed. [ Result] The average seed length, average seed width, average seed thickness and average 1 000-grain weight of white flower Platycodon grandiflorum were all smaller than these of purple flower Platycodon grandiflorum. The seed length of Korean white flower Platycodon grandiflorum was relatively longer and seed lengths of other white flower Platycodon grandiflorum were all shorter than these of purple flower Platycodon grandiflorum. The seed widths of white flower Platycodon grandiflorum were smaller than these of purple flower P/atycodon grandiflorum, except these of Korean white flower Platycodon grandiflorum, Heilongjiang Ning＇an and South Korean Jiangyuan. The 1 000-grain weights of white flower Platycodon grandiflorum were all smaller than these of purple flower Platycodon grandiflorum, except these of Korean Rajin and Sancheng white flower Platycodon grandiflorum. [ Conclusion] The result of this experiment provided reference for rational utilizations of purple flower Platycodon grandiflorum and white flower Platycodon grandiflorum.
文摘Comparative studies of the biochemical parameters of the leaves and seeds of Moringa oleifera was carried out to provide additional information on the nutritional status of the leaf and seed of M, oleifera. The vegetative and floral characters of the plants collected were examined, floral diagram and formular were recorded. Protein variation in the dry seed and leaf is an indication of protein polymorphism and this depicts the genetic divergence in the leaf and seed ofM. oleifera. Protein bands at 0.4, 1.1, 3.9 and 5.8 are taxonomically distinct, thus diagnostically separated the dry seed from other samples. Proximate analysis shows that the dry samples are more nutritious than the wet samples.
