«PROTOPHLOEM» এর সঙ্গে সম্পর্কিত ইংরেজী বই
নিম্নলিখিত গ্রন্থপঞ্জী নির্বাচনে
protophloem শব্দটির ব্যবহার খুঁজুন। ইংরেজী সাহিত্যে
protophloem শব্দের ব্যবহারের প্রসঙ্গ সম্পর্কিত বই এবং তার থেকে সংক্ষিপ্তসার।
1
Esau's Plant Anatomy: Meristems, Cells, and Tissues of the ...
Meristems, Cells, and Tissues of the Plant Body: Their Structure, Function, and
Development Ray F. Evert. obliteration obliteration obliteration obliteration
protophloem protophloem sieve tubes sieve tubes sieve tubes sieve tubes sieve
tubes ...
2
Structure and Function of Roots
Both seminal and nodal roots of rice have three kinds of vessels, protoxylem,
early metaxylem and late metaxylem vessels, as well as two kinds of sieve tubes,
protophloem and metaphloem sieve tubes (Fig. 2C; Kawata et al., 1977f)- In the ...
3
Integrative Plant Anatomy
PRIMARY PHLOEM DIFFERENTIATION Like the primary xylem, primary phloem
can be imprecisely designated as protophloem and metaphloem, using temporal
criteria. Size cannot be used as a reliable basis to distinguish between ...
William C. Dickison, 2000
4
The Growth and Functioning of Leaves: Proceedings of a ...
In most higher plants, protophloem is the first vascular tissue to differentiate (
Esau, 1954). It differentiates acropetally in the phloic procambium of each leaf
trace in continuity with more mature protophloem below. Protoxylem is usually
initiated ...
John Egerton Dale, Frederick Leon Milthorpe, 1983
5
An Introduction to Plant Structure and Development: Plant ...
In the region of the protophloem, during, and to some degree, following
obliteration of sieve elements, primary phloem fibers develop from parenchyma
cells (fiber primordia) that comprise part of the protophloem, forming bundle caps.
6
Botany: An Introduction to Plant Biology
... the outer part of each vascular bundle. The exterior cells mature as
protophloem, and cells closest to the metaxylem become metaphloem. Because
the sieve elements do not have secondary walls, the walls of protophloem and
metaphloem ...
7
Phloem: Molecular Cell Biology, Systemic Communication, ...
Protophloem SEs with/without CCs differentiate toward apical meristems from
provascular cells in distal zones of apices dominated by cell expansion.
Protophloem SEs are likely to form a continuum with metaphloem SEs via shared
lateral ...
Gary A. Thompson, Aart J.E. van Bel, 2012
8
Genetics: Classical to Modern
Just like primary xylem, primary phloem is also of two types — protophloem and
metaphloem. Protophloem elements mature early even when the plant part is
undergoing elongation. Thus, sieve elements also get stretched and become ...
9
Sugarcane: Physiology, Biochemistry & Functional Biology
The cell division zone is dom- inated by protophloem SEs (Esau 1965) lack- ing
CCs (Moore 1987). Based on observations in eudicots (e.g., Wood et al. 1994), it
is pre- dicted that within the cell elongation zone, SE type shifts acropetally from ...
Paul H. Moore, Frederik C. Botha, 2013
10
Molecular Genetics of Plant Development
Sieve elements in protophloem are narrower with thinner walls, and they have
less developed sieve plates. Companion and parenchyma cells that are present
in dicot metaphloem are less frequently found in protophloem. Phloem fibers
found ...
Stephen Herbert Howell, 1998
এর মাধ্যমে তা খুঁজে বের করুন 
