Anatomical differences of axillary bud development in blind nodes and normal nodes in peach

被引：13

作者：

Boonprakob, U ^{[1
]}

Byrne, DH ^{[1
]}

Mueller, DMJ ^{[1
]}

机构：

[1] TEXAS A&M UNIV,DEPT BIOL,COLLEGE STN,TX 77843

来源：

HORTSCIENCE | 1996年 / 31卷 / 05期

关键词：

blind wood; deformed bud; bud failure; Prunus persica;

D O I：

10.21273/HORTSCI.31.5.798

中图分类号：

S6 [园艺];

学科分类号：

0902 ;

摘要：

Actively growing shoots of peach [Prunus persica (L.) Batsch] were collected every 2 weeks throughout the 1989 growing season. The samples were sectioned longitudinally and transversely to observe axillary bud initiation, which occurred in all samples collected. Differentiation of axillary bud meristems from early season samples (mostly normal nodes) included apical and prophyll formation, with procambium connected to the stem procambium. Little to no differentiation of such structures occurred in the late-season samples (mostly blind nodes). Other results suggest that blind node formation is a consequence of a lack of bud differentiation rather than a failure of bud initiation.

引用

页码：798 / 801

页数：4

共 18 条

[1]

BLAKE MA, 1943, NEW JERSEY AGR EXPT, V706

[2]

BOONPRAKOB U, 1994, FRUIT VARIETIES J, V48, P101

[3] PERICLINAL-CYTOCHIMERAS AND ORIGIN OF TISSUES IN STEM AND LEAF OF PEACH [J].

DERMEN, H .

AMERICAN JOURNAL OF BOTANY, 1953, 40 (03) :154-168

[4]

DIAZ DH, 1986, FRUIT VARIETIES J, V40, P121

[5]

DORSEY MJ, 1935, P AM SOC HORTIC SCI, V0033, P00245

[6]

Esau K, 1960, ANATOMY SEED PLANTS

[7]

Johansen DA., 1940, PLANT MICRO TECHNIQU

[8]

Kester D. E., 1975, Advances in fruit breeding. Temperate nuts., P387

[9]

KESTER DE, 1970, J AM SOC HORTIC SCI, V95, P492

[10]

MALCOLM HDR, 1975, J P ROYAL SOC NEW S, V108, P189

← 1 2 →