Heat resistance of varieties and red-leaf and green-leaf rootstocks in apple variety—rootstock combinations

2011 ◽  
Vol 37 (5) ◽  
pp. 376-377 ◽  
Author(s):  
L. N. Trutneva
Author(s):  
J. H. Resau ◽  
N. Howell ◽  
S. H. Chang

Spinach grown in Texas developed “yellow spotting” on the peripheral portions of the leaves. The exact cause of the discoloration could not be determined as there was no evidence of viral or parasitic infestation of the plants and biochemical characterization of the plants did not indicate any significant differences between the yellow and green leaf portions of the spinach. The present study was undertaken using electron microscopy (EM) to determine if a micro-nutrient deficiency was the cause for the discoloration.Green leaf spinach was collected from the field and sent by express mail to the EM laboratory. The yellow and equivalent green portions of the leaves were isolated and dried in a Denton evaporator at 10-5 Torr for 24 hrs. The leaf specimens were then examined using a JEOL 100 CX analytical microscope. TEM specimens were prepared according to the methods of Trump et al.


2007 ◽  
Vol 177 (4S) ◽  
pp. 93-93
Author(s):  
Makoto Sumitomo ◽  
Kenji Kuroda ◽  
Takako Asano ◽  
Akio Horiguchi ◽  
Keiichi Ito ◽  
...  

Author(s):  
Lyudmila Ashmarina

The directions and results of many years of research on the development and prevalence of diseases on perennial leguminous grasses (meadow clover, pannonian clover, sainfoin, sowing alfalfa) in Western Siberia are presented. A whole range of diseases was revealed, the intensity of development, which depends on weather conditions, resistance of varieties, plant age, etc.


Alloy Digest ◽  
1963 ◽  
Vol 12 (6) ◽  

Abstract DURANICKEL Alloy 301 is a wrought, age-hardenable nickel alloy having high strength, high corrosion and heat resistance. It is recommended for springs, diaphrams, bearings, pump and valve parts. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness and fatigue. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, machining, joining, and surface treatment. Filing Code: Ni-83. Producer or source: The International Nickel Company Inc..


Alloy Digest ◽  
2014 ◽  
Vol 63 (7) ◽  

Abstract MC Alloy is composed mostly of nickel with 45% chromium. The alloy has outstanding properties for both corrosion and heat resistance. This datasheet provides information on composition. It also includes information on corrosion resistance as well as forming. Filing Code: Ni-713. Producer or source: Hitachi Metals MMC Superalloy Ltd.


Alloy Digest ◽  
1968 ◽  
Vol 17 (8) ◽  

Abstract CMN-155 is an austenitic iron-base alloy having high oxidation and heat resistance combined with good high temperature properties. It is recommended for jet engine and gas turbine components, high temperature fasteners, and rocket chambers. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as creep. It also includes information on high temperature performance as well as forming, heat treating, machining, and joining. Filing Code: SS-212. Producer or source: Cannon-Muskegon Corporation.


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