scholarly journals Physiology of Pea Fruits V. Phosphate Compounds in the Developing Seed

1957 ◽  
Vol 10 (4) ◽  
pp. 414 ◽  
Author(s):  
KS Rowan ◽  
Donella H Turner
Keyword(s):  
Pisum Sativum ◽  
Total Phosphorus ◽  
Inorganic Phosphorus ◽  
Total Acid ◽  
Developing Seed ◽  
Pisum Sativum L ◽  
Soluble Phosphorus ◽  
Hexose Phosphates ◽  
Phosphate Compounds

The changes in concentration of total phosphorus, total acid�soluble phosphorus, inorganic phosphorus, hexose phosphates, and adenosine pyrophosphates were measured in maturing seed of the pea (Pisum sativum L.) at different times from flowering.

A Suggested Fractionation of Inorganic Phosphorus at Various Types of Slope Soil Under Different Restoration Modes

2013 ◽  
Vol 726-731 ◽  
pp. 3799-3802
Author(s):  
Bin Wu ◽  
Zhen Yao Xia ◽  
Lin Lin Zhang ◽  
Shi Feng Guan ◽  
Ming Yi Li ◽  
...  
Keyword(s):  
Total Phosphorus ◽  
Inorganic Phosphorus ◽  
Water Soluble ◽  
Secondary Forests ◽  
Soluble Phosphorus ◽  
Different Types ◽  
Hydropower Construction ◽  
Total P

This paper selected various types of slope soil under different restoration modes of Xiangjiaba hydropower construction to study the fractionation of inorganic phosphorus. The results showed that the content of inorganic phosphorus was lower.In seven different types of slop soil,the content of total inorganic phosphorus was between 254.43 mg·kg-1 and 992.98 mg·kg-1,and accounted for between 22.60% and 47.12%.The content of soil total inorganic phosphorus and the raito of Water-soluble phosphorus,Al-P to total phosphorus increased as the content of soil total P increase,but the ratio of soil O-P,Ca-P to total phosphorus decreased.The Water-soluble phosphorus and Al-P in Vegetation-growing concrete gunning were the highest,the O-P in Natural secondary forests were the highest and Ca-P in External-soil spray seeding were the highest among all the types of slope soil.

THE FRACTIONATION OF PHOSPHORUS CONTAINING CONSTITUENTS IN THE ALLANTOIC MEMBRANE OF THE EMBRYONATED EGG

1950 ◽  
Vol 28e (6) ◽  
pp. 271-280 ◽  
Author(s):  
A. F. Graham
Keyword(s):  
Influenza Virus ◽  
Nucleic Acid ◽  
Nucleic Acids ◽  
Total Phosphorus ◽  
Trichloroacetic Acid ◽  
Inorganic Phosphorus ◽  
Radioactive Phosphorus ◽  
Significant Difference ◽  
Phosphorus Containing ◽  
Soluble Phosphorus

A procedure is described which permitted the phosphorus containing constituents in allantoic membranes of embryonated eggs to be separated into fractions as follows: alcohol soluble phosphorus from which the phospholipids were separated, phosphorus soluble in 5% trichloroacetic acid in which inorganic phosphorus was determined, and nucleic acid phosphorus which was further separated into pentose and desoxypentose nucleic acids. This procedure was applied to membranes between 9 and 13 days of age. It was found that the total phosphorus amounted to 9 to 10 mgm. per gm. of dried tissue. Alcohol soluble phosphorus accounted for approximately 28%, acid soluble phosphorus for 37%, and nucleic acid phosphorus for 35% of the total phosphorus. About half the acid soluble phosphorus was inorganic and about 85% of the alcohol soluble phosphorus was associated with phospholipids. These proportions remained essentially constant over the period studied. The ratio of pentose to desoxypentose nucleic acid phosphorus also remained fairly constant over the interval at about 2.2. There was no significant difference in the amounts of P32 taken up over a period of 72 hr. by normal allantoic membranes and those infected with influenza virus, when inorganic radioactive phosphorus was placed in the allantoic sacs of 11-day embryonated eggs.

Mitigation Effects of 24-Epibrassinolide and Thiourea in Field Pea (Pisum sativum L.) under Drought Stress

2018 ◽  
Vol 34 (2) ◽  
pp. 229-235 ◽  
Author(s):  
Prachi Garg ◽  
◽  
A. Hemantaranjan ◽  
Jyostnarani Pradhan ◽  
◽  
...  
Keyword(s):  
Drought Stress ◽  
Pisum Sativum ◽  
Field Pea ◽  
Pisum Sativum L

МЕТОД ЭКСПРЕСС-ОЦЕНКИ АЛЮМОТОЛЕРАНТНОСТИ У ГОРОХА ПОСЕВНОГО (Pisum sativum L.)

2015 ◽  
Vol 50 (3) ◽  
pp. 353-360
Author(s):  
М.А. ВИШНЯКОВА ◽  
◽  
Е.В. СЕМЕНОВА ◽  
И.А. КОСАРЕВА ◽  
Н.Д. КРАВЧУК ◽  
...  
Keyword(s):  
Pisum Sativum ◽  
Pisum Sativum L
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