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

... 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

... 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

... 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 ger- mination results after thermal shock. The...

Ngày tải lên: 08/08/2014, 01:21

... 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

... 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

... 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

... 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

... 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

... 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