標(biāo)題: Titlebook: Biotechnology and Ecology of Pollen; Proceedings of the I David L. Mulcahy,Gabriella Bergamini Mulcahy,Ercol Conference proceedings 1986 Sp [打印本頁(yè)] 作者: 小費(fèi) 時(shí)間: 2025-3-21 17:21
書目名稱Biotechnology and Ecology of Pollen影響因子(影響力)
書目名稱Biotechnology and Ecology of Pollen影響因子(影響力)學(xué)科排名
書目名稱Biotechnology and Ecology of Pollen網(wǎng)絡(luò)公開度
書目名稱Biotechnology and Ecology of Pollen網(wǎng)絡(luò)公開度學(xué)科排名
書目名稱Biotechnology and Ecology of Pollen被引頻次
書目名稱Biotechnology and Ecology of Pollen被引頻次學(xué)科排名
書目名稱Biotechnology and Ecology of Pollen年度引用
書目名稱Biotechnology and Ecology of Pollen年度引用學(xué)科排名
書目名稱Biotechnology and Ecology of Pollen讀者反饋
書目名稱Biotechnology and Ecology of Pollen讀者反饋學(xué)科排名
作者: forecast 時(shí)間: 2025-3-21 22:52
Identification of Duplicate Loci and Evidence for Post-meiotic Gene Expression in Pollent al., 1979, 1981; Adams and Joly, 1980; Tanksley et al., 1981). It appears that, for many vascular plants, approximately 60% of the genes expressed in the sporophyte are also expressed during the gametophytic stage.作者: commune 時(shí)間: 2025-3-22 03:13
Conference proceedings 1986es to the egge A secondary and generally overlooked value of pollen is that it serves to block the transmission of many defective alleles and gene combinations into the next generation. This latter function comes about simply because pollen tubes carrying defective haploid genotypes frequently fail 作者: Keratectomy 時(shí)間: 2025-3-22 07:16 作者: cardiopulmonary 時(shí)間: 2025-3-22 12:26 作者: 搜集 時(shí)間: 2025-3-22 15:52
male gametes to the egge A secondary and generally overlooked value of pollen is that it serves to block the transmission of many defective alleles and gene combinations into the next generation. This latter function comes about simply because pollen tubes carrying defective haploid genotypes freque作者: Vsd168 時(shí)間: 2025-3-22 20:51
https://doi.org/10.1007/978-3-662-55158-5l (3). Pollen is also able to respond to environment; this ability is expressed both in physiological interaction with stylar tissues during tube development, and in relation to environmental stresses, toxic products, pathogens (8). The responses are generally correlated to sporophytic behaviour (7,9).作者: 承認(rèn) 時(shí)間: 2025-3-22 21:25 作者: Insatiable 時(shí)間: 2025-3-23 03:31 作者: 規(guī)范就好 時(shí)間: 2025-3-23 05:51
Extent of Gene Expression at the Gametophytic Phase in Maizel (3). Pollen is also able to respond to environment; this ability is expressed both in physiological interaction with stylar tissues during tube development, and in relation to environmental stresses, toxic products, pathogens (8). The responses are generally correlated to sporophytic behaviour (7,9).作者: 和平主義 時(shí)間: 2025-3-23 13:00
Chromosome Engineering with Meiotic Mutantsvalent of first division restitution with crossingover, FDR-CO, (parallel spindles mutant, .) or FDR without crossing-over (parallel spindles in combination with the synaptic 3 mutant, . 3) provide the genetic stocks for these investigations (Mok and Peloquin, 1975a; Okwuagwu, 1981).作者: 印第安人 時(shí)間: 2025-3-23 14:55
Intergeneric Crosses Between , and , Reciprocally by , Methodsr way is by fusing protoplasts from different plants. In this case, fusion of the two genomes is obtained and the plant has to sort out to become viable. The “pomato” is an example (Melchers et al. 1978).作者: 有組織 時(shí)間: 2025-3-23 19:25
https://doi.org/10.1007/978-3-531-91085-7e transmission (Singh and Knox, 1985). Genotypes are available whose anthers showed the following pollen phenotypes: normal (Gal/gal), heterozygous i.e. 50% deficient (Gal/gal) and deficient (gal/gal).作者: Ordnance 時(shí)間: 2025-3-24 00:58 作者: 不整齊 時(shí)間: 2025-3-24 05:49 作者: 咒語(yǔ) 時(shí)間: 2025-3-24 07:09 作者: Inflammation 時(shí)間: 2025-3-24 10:42 作者: 萬靈丹 時(shí)間: 2025-3-24 17:59
Predicting Species Response to Ozone Using a Pollen Screenr corn (Cameron . 1970) ;tomato (Gentile . 1971) ;bean (Davis & Kress 1974) ;Petunia (Feder . 1969) ;alfalfa (Howell . 1971); white pine (Berry 1973);Ponderosa pine (Miller .. 1969) ;and forest trees (Jensen 1973.)作者: 承認(rèn) 時(shí)間: 2025-3-24 22:51
Gametophyte Transformation in Maize (,, Gramineae)mation of plant protoplasts incubated with plasmids consisting of the protein coding region of the bacterial APH (3′) II gene under control of CaMV gene VI expression signals has been achieved by Paszkowski et al. (1984).作者: 浪蕩子 時(shí)間: 2025-3-25 01:42 作者: 小母馬 時(shí)間: 2025-3-25 04:16 作者: CRAB 時(shí)間: 2025-3-25 10:38 作者: ALIEN 時(shí)間: 2025-3-25 11:48 作者: concert 時(shí)間: 2025-3-25 18:55
Gametophytic Gene Expression in Embryo-lethal Mutants of ,en shown previously to differ with respect to the stage of developmental arrest, the color of arrested embryos and aborted seeds, the percentage and distribution of aborted seeds in heterozygous siliques, the extent of abnormal embryo development, the response of mutant embryos in culture, the devel作者: Scintigraphy 時(shí)間: 2025-3-25 20:53
and , Effects of Acidity and Trace Elements on Pollen Functionon was demonstrated by Karnosky and Stairs (1974). Murdy and Ragsdale (1980) working with .. suggested that .. SO. effects on pollen may emulate . effects under high relative humidity and the resultant reduced pollen germination and initial tube growth may reduce seed set. Such a reduction in . poll作者: EPT 時(shí)間: 2025-3-26 01:42 作者: 改變立場(chǎng) 時(shí)間: 2025-3-26 05:42
https://doi.org/10.1007/978-3-662-55158-5en shown previously to differ with respect to the stage of developmental arrest, the color of arrested embryos and aborted seeds, the percentage and distribution of aborted seeds in heterozygous siliques, the extent of abnormal embryo development, the response of mutant embryos in culture, the devel作者: Ferritin 時(shí)間: 2025-3-26 10:27 作者: 冥界三河 時(shí)間: 2025-3-26 14:14
https://doi.org/10.1007/978-3-531-91015-4n a synthetic variety. The possibility of using measures on the diploid pollen of the autotetraploid alfalfa is not only of scientific interest, but potentially has value as a tool for plant breeding.作者: Gingivitis 時(shí)間: 2025-3-26 18:00
Expression of β-Galactosidase Gene in Pollen of ,,plants, the anthers shed pollen half of which is (β-galactosidase deficient. The cytochemical test for enzyme activity involved incubation of the pollen in an artificial cytochemical substrate, 5-bromo-4-chloro-3-indoxyl β-galactoside (Singh and Knox, 1984). Genetic studies of the inheritance of the作者: 使迷醉 時(shí)間: 2025-3-27 00:42
Identification of Duplicate Loci and Evidence for Post-meiotic Gene Expression in Pollend and relatively brief; however, other tracheophytes possess a more developed gametophyte which often exists as a free-living entity. One would expect such gametophytes to express all enzymes required for an autotropic existence. Indeed, isozyme studies on ferns (Gastony and Gottlieb, 1982) have dem作者: JAMB 時(shí)間: 2025-3-27 01:27
Gametophytic Gene Expression in Embryo-lethal Mutants of ,ants (Meinke 1986). The most extensive studies have dealt with defective kernel mutants of corn (Sheridan and Neuffer 1982), embryo-lethal mutants of . (Müller 1963; Meinke 1985), and variant cell lines of carrot unable to complete somatic embryogenesis .. (Breton and Sung 1982). .. (Cruciferae) has作者: AVID 時(shí)間: 2025-3-27 07:06
Extent of Gene Expression at the Gametophytic Phase in Maizesiological processes are those related to respiration, reserve mobilization, nutrient uptake, biosynthesis first of intine and then of pollen tube wall (3). Pollen is also able to respond to environment; this ability is expressed both in physiological interaction with stylar tissues during tube deve作者: 是剝皮 時(shí)間: 2025-3-27 10:00 作者: 發(fā)酵劑 時(shí)間: 2025-3-27 17:31 作者: SHRIK 時(shí)間: 2025-3-27 19:33 作者: AIL 時(shí)間: 2025-3-27 22:02 作者: conquer 時(shí)間: 2025-3-28 03:55 作者: Noisome 時(shí)間: 2025-3-28 06:55 作者: Virtues 時(shí)間: 2025-3-28 13:01
Predicting Species Response to Ozone Using a Pollen Screen0. dosages was documented. (Feder . 1969,1970;Gentile . 1971;Omrod . 1976;Davis & Wood 1972;Miller . 1969;and Berry 1973.) Sensitive plant species are injured by 0.04–0.06ppm 0. for 4hr. Petunia, tobacco, potato, and morning glory and tree species like white pine and ponderosa pine were in this 0.-s作者: 意外的成功 時(shí)間: 2025-3-28 17:15 作者: Surgeon 時(shí)間: 2025-3-28 20:34
Alfalfa Pollen and Callus Responses to , L.). The genetics for resistance appear to be a dominant gene at one locus and partially dominant gene at a second unlinked locus (Hijano et. al. 1983). Due to the dominance, many different genotypes can give a resistant phenotype and, obviously, some genotypes are of much greater value in advancin作者: 嫌惡 時(shí)間: 2025-3-29 00:22
https://doi.org/10.1007/978-1-4613-8622-3Activation; Arabidopsis thaliana; Compositae; Embryo; Gramineae; Regulation; Vivo; biotechnology; developmen作者: 形容詞詞尾 時(shí)間: 2025-3-29 05:38 作者: 使成整體 時(shí)間: 2025-3-29 08:22
https://doi.org/10.1007/978-3-531-91085-7plants, the anthers shed pollen half of which is (β-galactosidase deficient. The cytochemical test for enzyme activity involved incubation of the pollen in an artificial cytochemical substrate, 5-bromo-4-chloro-3-indoxyl β-galactoside (Singh and Knox, 1984). Genetic studies of the inheritance of the作者: Hemiparesis 時(shí)間: 2025-3-29 13:50 作者: 使閉塞 時(shí)間: 2025-3-29 17:25 作者: Reverie 時(shí)間: 2025-3-29 20:22 作者: Ingenuity 時(shí)間: 2025-3-30 01:07 作者: flaggy 時(shí)間: 2025-3-30 06:07
Lebensphasenorientierte Personalpolitikd half-tetrad analysis (Peloquin, 1982). Hybrid 2x clones that form 2n pollen (pollen with the unreduced chromosome number) by either the genetic equivalent of first division restitution with crossingover, FDR-CO, (parallel spindles mutant, .) or FDR without crossing-over (parallel spindles in combi作者: Nonthreatening 時(shí)間: 2025-3-30 08:42 作者: Minuet 時(shí)間: 2025-3-30 13:50
Mehr Zeit für Familie auch für V?terelivery system is the Ti plasmid of ... It functions as a gene transfer vector in a range of dicotyledoneous taxa (Horsch et al. 1984; 1985), and in some monocotyledoneous species belonging to the Amaryllidaceae and Liliaceae (Hooykaas-Van Slogteren, Hooykaas and Schilperoort, 1984). Direct transfor作者: 芳香一點(diǎn) 時(shí)間: 2025-3-30 19:35
,Gesetzliche Regelungen für Auszeiten,len appears to be limited (Bajaj 1974; Bajaj and Davey 1974; Bhojwani and Cocking 1972; Power 1973; Takegami and Ito 1975; Zhu et al. 1984). We have discovered that 4-methylmorpholine N-oxide monohydrate (MMNO·H.O) is an effective solvent of the intine layer when pollen grains of .. Thunb. (trumpet 作者: 諷刺滑稽戲劇 時(shí)間: 2025-3-30 23:05 作者: POINT 時(shí)間: 2025-3-31 01:37 作者: Rheumatologist 時(shí)間: 2025-3-31 05:43
https://doi.org/10.1007/978-3-531-91015-4tion may directly effect the pollen by reducing its viability prior to pollination or by affecting the chemical environment of the stigmatic surface. Marked reductions in cone dimensions, seed weight and viability together with reduced pollen viability have been observed near to sources of air pollu作者: 褻瀆 時(shí)間: 2025-3-31 10:16 作者: eczema 時(shí)間: 2025-3-31 17:01 作者: 通情達(dá)理 時(shí)間: 2025-3-31 20:20 作者: flaggy 時(shí)間: 2025-3-31 23:50
http://image.papertrans.cn/b/image/188710.jpg作者: Pert敏捷 時(shí)間: 2025-4-1 05:33
