Báo cáo lâm nghiệp: "An improved micropropagation protocol f

Báo cáo lâm nghiệp: "An improved micropropagation protocol for stone pine (Pinus pinea L.)" potx

... pignon (Pinus pinea L. ). Nous avons développé un protocole de multiplication par micropropagation de Pinus pinea L. à partir de cotylédons isolés. Les principaux progrès réalisés concernent l augmentation ... culture media from Ann. For. Sci. 63 (2006) 879–885 879 c  INRA, EDP Sciences, 2006 DOI: 10.1051/forest:2006071 Original article An improved micropropagation protoco...

Ngày tải lên : 07/08/2014, 16:20

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Báo cáo lâm nghiệp: "Mycorrhizal associations of nursery grown Scots pine (Pinus sylvestris L.) seedlings in Poland" ppt

... inocu- lated plants. Also performance and survival of the Pinus pinea seedlings outplanted in formerly arable land, is improved after inoculation with Rhizopogon spp., suggesting their consider- able ... 12 Rhizopogon luteolus ∗ SP 3635 Rhizopogon roseolus SW 1222 Hebeloma crustuliniforme Heb b 23 Hebeloma longicaudum Heb 4 6 Tricharina ochroleuca Black b 2 Phialocephala fortinii-like Bla...

Ngày tải lên : 07/08/2014, 16:20

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Báo cáo lâm nghiệp: "Analysis of lipophilic compounds in needles of Pinus pinea L" docx

... deviation;*Seco1=2α-[2’(m-isopropyl-phenyl)ethyl]-1β.3α-dimethyl-cyclo-hexanecarboxylic; **Seco2=2β-[2’(m-isopropyl- phenyl)ethyl]-1β.3α-dimethyl-cyclohexanecarboxylic. 4. CONCLUSIONS The chemical composition of Pinus pinea ... Analyse des composés lipophiles dans les aiguilles de Pinus pinea L. Monoterpenes, sesquiterpenes, diterpenes neutres, et acides gras et résiniques ont été analys...

Ngày tải lên : 09/08/2014, 04:20

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Báo cáo lâm nghiệp:"Predicting the probability of seed germination in Pinus sylvestris L. and four competitor shrub species after fire" doc

... 225–247. [18] González Martínez S.C., Bravo F., Efecto de la calidad de estación en el crecimiento de la regeneración natural del pino silvestre (Pinus sylvestris L. ) en el Alto Valle del Ebro (Burgos), ... models for Pinus sylvestris, Cistus laurifolius, Halimium umbellatum, Halim- ium alyssoides and Genista florida were tested using the germination results after thermal shock. The...

Ngày tải lên : 08/08/2014, 01:21

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Báo cáo lâm nghiệp: "Geographic variation and bud dormancy in seedlings (Fagus sylvatica L)" potx

... than unchilled seedlings (table II). This difference be- tween chilled and unchilled seedlings was substantial in the apical buds, but was still greater for the lateral buds ... polycyclism) seems to differentiate the studied provenances. For Galoux (1966), beech polycyclism seemed to be geneti- cally controlled at family and population le- vels....

Ngày tải lên : 08/08/2014, 18:21

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Báo cáo lâm nghiệp: "Delineation of seed zones for European beech (Fagus sylvatica L.) in the Czech Republic based on isozyme gene markers" ppsx

... derived for each allele separately, except for the biallelic loci. Variogram equations were thus optimized for each allele (as an exam- ple, a variogram for the Got-2/A allele ... for biallelic loci). The linear model was used most frequently - for 18 alleles, the exponential model in 14 cases, and the spherical model in two cases (in the...

Ngày tải lên : 09/08/2014, 04:20

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Báo cáo lâm nghiệp: "An economic aspect of conversion of Scots pine (Pinus sylvestris L.) stands in the Polish Lowland" docx

... Sylwan, 4: 1–9. KLOCEK A., 1990. Optimizing the age of ﬁnal cutting in normal and intentional forest. Folia Forestalia Polonica, 32: 65–83. KLOCEK A., RUTKOWSKI B., 1986. Optymalizacja regulacji ... stands, their full production potentials can be wasted. On the other hand, stands well-adapted to a given site are usually more stable and allow obtaining higher numbers of valuable assortmen...

Ngày tải lên : 07/08/2014, 03:22

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Báo cáo lâm nghiệp: " An estimation of willingness to pay for asparagus (Asparagus racemosus Willd.) collectors in Makawanpur District, Nepal" ppsx

... socioeconomic status of collectors In this study all 64 respondents were males and were formal collectors. But collectors within each household may be both formal and causal collectors. e comparative ... National Park, which would have happened anyway at the ﬁnancial and legal risk to collectors. It is important for the government to note that while managing the forests for the su...

Ngày tải lên : 07/08/2014, 10:21

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Báo cáo lâm nghiệp: "an Phytophthora quercina have a negative impact on mature pedunculate oaks under ﬁeld conditions" pptx

... Olsson for all their help with ﬁeld and laboratory work. S. Belyazid, B. Nihlgård, H. Wallander and two anonymous referees gave valuable comments on the manuscript. H. Sheppard corrected the language. REFERENCES [1] ... substantielles de la longueur des ﬁnes racines des arbres adultes dans les conditions de terrain. L impact du pathogène varie selon la vitalité de l arbre et la saison, av...

Ngày tải lên : 07/08/2014, 16:20

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Báo cáo lâm nghiệp: "An analysis of ecophysiological responses to drought in American Chestnut" ppt

... the solid black thick line illustrates average daily glasshouse VPD whereas the solid thin black line illustrates average daily ﬁeld VPD. The broken line illustrates radiation. Four horizontal and ... pe- riod (late July, 2004), all seedlings were destructively sampled. Each seedling was carefully excavated, roots were washed, and leaf area of all trees was measured with an LI-3100 leaf area...

Ngày tải lên : 07/08/2014, 16:20

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Báo cáo lâm nghiệp: "An improved micropropagation protocol for stone pine (Pinus pinea L )" potx