Báo cáo lâm nghiệp: "Correlative control of early stages of flower bud initiation in ’bourse’ shoots of apple (Malus x domestica Borkh cv Golden Deliciou" docx

... Correlative control of early stages of flower bud initiation in ’bourse’ shoots of apple (Malus x domestica Borkh. cv. Golden Delicious) J. Escobedo J. ... experimenting on apple ’bourse’ shoots. The bourse is the swollen basal part of an inflorescence axis at the onset of fruit development; it bears leaves whose axillary...

Ngày tải lên: 09/08/2014, 04:20

... quality in radiata pine, an understanding of the genetic variability of transition age is critical. Few studies have ex- amined the genetic mechanisms in uencing transition age in fast growing pines. ... density of X- ray samples with den- sity determined by direct scanning densitometry by SilviScan  gave R 2 = 0.94. In this study, wood density is expressed in g cm −3 .Us- in...

Ngày tải lên: 07/08/2014, 16:20

... Murase Y., Relation between veneer quality and peeling sound in peeling of sugi, Proceedings of the 14th International Wood Machining Seminar, Paris-Épinal-Cluny, 12–19th Sept. 1999, pp. 681-690. [14] ... Links between wood machining phenom- ena and wood mechanical properties : The case of 0 ◦ /90 ◦ orthog- onal cutting of green wood, Proceedings of the 2nd International Symposium...

Ngày tải lên: 07/08/2014, 16:21

... harvested up to nine shoots per clone. In the first round, shoots (approx. 30–90 mm in length) were set in 80ml (40 × 40 × 65 mm) “NET” pots containing a commercial seed-raising mix, in a white pol- yhouse ... mix used operationally at that time for raising F 1 hybrid cuttings. Cuttings were then main- tained in full sun until they were ready for field planting in July. In...

Ngày tải lên: 08/08/2014, 00:22

... (1992) Oak tress under drought con- straints ecophysiological aspects. In: Recent Advances in Studies of Oak Decline. Proceedings of the International Congress, Selva di Fasano, ... slope of Q pedunculiflora and Q ilex greatly increased and presented higher WUE. In all study species, the water use efficiency was not maintained constant during...

Ngày tải lên: 08/08/2014, 18:21

... leafy shoots and the percentage of buds developing as reproductive axes increased with the position of the buds. The optimum was observed for buds lo- cated at the axil of ... The control of floral evocation and morphogenesis. Annu. Rev. Plant Physiol. 39. 175-219 9 Buban T. & Faust M. (1982) Flower bud induc- tion in apple trees:...

Ngày tải lên: 09/08/2014, 04:20

... in explaining the after- noon depression of A in a range of spe- cies of the temperate zone. In fact, the diurnal changes in A in the J. copaia leaf- lets were clearly ... exhibited fundamentally dif- ferent patterns of daily courses of A vs photosynthetic photon flux density Up) as is shown for a typical cloudless day in the begin...

Ngày tải lên: 09/08/2014, 04:20

... translation defined by the vector expressed in the global coordinate system, all coordinates of the measured points in the local coordinate system can be obtained in the global coordinate system. ANNEX 2 Technical ... coordinates of three non- aligned points of the rigid body. That was the basis of the method: by acquiring the coordinates of three non-aligned points on each o...

Ngày tải lên: 08/08/2014, 01:21

... applied singly and in combination over a wide range of sites in the southeastern United States. In addition, we examined the effects of fertilization alone on the basal area growth of pines and ... fertilization on a variety of sites ranging in age from ten to twenty-two years old at treatment initiation in the Piedmont and coastal plain of the southeastern United States...

Ngày tải lên: 08/08/2014, 01:21

... their maximal diameter and are now turning into declining branches. This zone constitutes in most cases the asymptote of the dia- meter profile (Fig. 4). In the evaluation sample, linear within- tree ... cristallines” (Tab. I). Site index was defined as the dominant height (SI: average height of the 100 largest trees per hectare, in m) at age 100 years. It was com- puted using the e...

Ngày tải lên: 08/08/2014, 01:22