High resistance to impalement of highly hydrophobic polycarbonate surfaces with nanosilica-coated rectangular pyramid arrays

Crassocephalum crepidioides on Cornfields in Dairi Regency had been reported tobecome more difficult to control using paraquat. The objective of the research was todetermine the characteristics and the distribution of C.crepidioides resistant to paraquatin cornfields. The experiment was carried out in two steps, the first step was screeningthe population of C. crepidioides with paraquat at the recommended dose, and the secondstep, dose-response experiment for the resistance level of C. crepidioides population withdose 0, 76, 152, 304,5, 609, 1218, and 2436 g.ai /ha. In the first step experiment, paraquatdichloride was applied at 280 g.ai/ha. The treatments were arranged in a randomized blockdesign with 3 replication. The second step experiment was that the resistant populationsconfirmed in the first experiment were sprayed for their dose-response. The treatmentswere arranged in a randomized complete block design (CRBD). The results showed thatof 30 populations of C. crepidiodes, 19 populations (63.3%) were categorized to beresistant with the mortality ranging from 10.84% to 52.08%, and 11 populations (36.7%),was categorized as high resistance with mortality of 0% to 9.21%. The level ofresistance (R/S) of R-C25, R-C27, and R-C30 populations of C. crepidioides were 12,3,14,86, and 24,83 times consecutively, compared with the susceptible population. Thenumber of C. crepidioides chlorophyl leaves in susceptible populations was significantlylower than that of a resistant populations.

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Устойчивые сорта корнеплодов в муссонном климате юга Дальнего Востока России

Kartofel` i ovoshi ◽

10.25630/pav.2018.22.11.009 ◽

2018 ◽

Author(s):

Y.G. Mikheev ◽

I.A. Vanyushkina ◽

V.I. Leunov

Keyword(s):

High Resistance ◽

Geographical Origin ◽

Russian Far East ◽

Far East ◽

Source Material ◽

The South ◽

Root Crops ◽

The Russian Far East ◽

Resistance To Diseases

Представлены результаты изучения исходного материала столовой моркови и свеклы разного эколого-географического происхождения по устойчивости к патогенной флоре. Для условий Дальнего Востока созданы высокопродуктивные, устойчивые к патогенам сорта и гибриды столовых корнеплодов.The article presents the results of the study of the source material of table carrots and beets of different ecological and geographical origin for resistance to diseases. Geniuses for breeding of high-productive variety samples of root crops with rather high resistance to diseases in the conditions of the South of the Russian Far East are revealed.

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SOYBEAN AND FLAX SELECTION METHODS

Vestnik of the Russian agricultural science ◽

10.30850/vrsn/2019/2/19-23 ◽

1970 ◽

pp. 19-23

Author(s):

V. М. Lukomets ◽

S. V. Zelentsov

Keyword(s):

High Resistance ◽

Fungal Pathogens ◽

Selection Process ◽

Pathogenic Fungi ◽

Cultivated Plants ◽

Practical Implementation ◽

Physiological Basis ◽

Oil Crops ◽

Soybean Genotypes ◽

Genetically Determined

To improve the effectiveness of the soybeans and oil flax breeding, research to improve existing and develop new breeding methods are conducting in all-Russia Research institute of Oil Crops (Krasnodar). One of the improved methods for the soybean breeding, based on the use of sources of complexes of compensatory genes, is the CCG technology, which allows to create varieties with an increased yield of a heterotic level transmitted along the progeny for the entire life cycle of the variety. For the purpose of non-transgenic production of new traits, a theory of polyploid recombination of the genome (TPR) was formulated, which models the mechanism of the natural formation of polymorphism in the centers of origin of cultivated plants. On the basis of this theory, a method of breeding (TPR-technology) has been developed, which makes it possible to obtain recombinant reploids of soybeans and oil flax with an extended spectrum of traits. Of these reploids, the soybean lines with increased sucking force of the roots, providing high drought resistance, were distinguished; cold-resistant soybean lines, which stand in the phase of shoots of freezing to minus 5 °С; lines of oil flax with complete resistance to flax sickness of soil and high resistance to Fusarium; winter-hardy flax lines that withstand winter frosts down to minus 20–23 °С and ripen one and a half months earlier than spring sowings. Another original developed method is the ODCS-technology for isolating and selecting soybean genotypes with high resistance to fungal pathogens. The physiological basis of ODCS-technology is the blocking of osmotic nutrition of pathogenic fungi due to genetically determined increased osmotic pressure in the tissues of host plants. The practical implementation of CCG-, TPR- and ODKS-technologies in the selection process, allowed to create a whole series of soybean and oil flax varieties with improved or new traits.

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ALCOA 6061 COLD FINISHED BAR

Alloy Digest ◽

10.31399/asm.ad.al0349 ◽

1998 ◽

Vol 47 (6) ◽

Keyword(s):

Corrosion Resistance ◽

Physical Properties ◽

Surface Treatment ◽

Tensile Properties ◽

High Resistance ◽

High Strength ◽

Wire Rod ◽

Good Workability

Abstract Alcoa 6061 alloy has excellent joining characteristics and good acceptance of applied coatings. It combines relatively high strength, good workability, and high resistance to corrosion. The alloy is widely available. The T8 and T9 tempers offer better chipping characteristics than the T6 temper. This datasheet provides information on composition, physical properties, and tensile properties. It also includes information on corrosion resistance as well as machining and surface treatment. Filing Code: AL-349. Producer or source: ALCOA Wire, Rod & Bar Division.

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WAUKESHA ALLOY 54C

Alloy Digest ◽

10.31399/asm.ad.ni0426 ◽

1993 ◽

Vol 42 (4) ◽

Keyword(s):

High Temperature ◽

Physical Properties ◽

Tensile Properties ◽

High Resistance ◽

Casting Alloy ◽

Temperature Performance ◽

Nickel Base

Abstract WAUKESHA ALLOY 54C is a nickel-base casting alloy having high resistance to corrosion, superior resistance to galling or seizing in metal-to-metal application, and good castability. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on high temperature performance as well as machining. Filing Code: Ni-426. Producer or source: Waukesha Foundry Company.

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KOVAR A

Alloy Digest ◽

10.31399/asm.ad.fe0003 ◽

1953 ◽

Vol 2 (10) ◽

Keyword(s):

Physical Properties ◽

Surface Treatment ◽

High Resistance ◽

Iron Alloy ◽

Heat Treating ◽

Nickel Iron ◽

Cobalt Nickel ◽

Expansion Curve ◽

Hard Glass ◽

Nickel Iron Alloy

Abstract KOVAR A is a cobalt, nickel, iron alloy recommended for sealing into hard glass. Has similar expansion curve as glass, makes firm bond between metal and glass, is easy to machine and form, and has high resistance to thermal shock. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on forming, heat treating, machining, joining, and surface treatment. Filing Code: Fe-3. Producer or source: Carborundum Company, Refractories Division.

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CDA 710

Alloy Digest ◽

10.31399/asm.ad.cu0215 ◽

1970 ◽

Vol 19 (5) ◽

Keyword(s):

Corrosion Resistance ◽

High Temperature ◽

Physical Properties ◽

High Resistance ◽

Stress Rupture ◽

Heat Treating ◽

Temperature Performance ◽

Seawater Corrosion ◽

Stress Rupture Properties ◽

Rupture Properties

Abstract CDA 710 is a cupro-nickel alloy having high resistance to seawater corrosion and good stress-rupture properties. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as creep and fatigue. It also includes information on low and high temperature performance, and corrosion resistance as well as casting, forming, heat treating, machining, and joining. Filing Code: Cu-215. Producer or source: Anaconda American Brass Company.

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REVERE No. 430

Alloy Digest ◽

10.31399/asm.ad.cu0063 ◽

1958 ◽

Vol 7 (5) ◽

Keyword(s):

Corrosion Resistance ◽

Sulfuric Acid ◽

High Temperature ◽

Physical Properties ◽

High Resistance ◽

High Strength ◽

Heat Treating ◽

Aluminum Bronze ◽

Temperature Performance ◽

Excellent Corrosion Resistance

Abstract REVERE No. 430 is an aluminum bronze having high strength, excellent corrosion resistance, and high resistance to sulfuric acid. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on low and high temperature performance, and corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: Cu-63. Producer or source: Revere Copper and Brass Inc..

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NICKEL SILVER 55-18

Alloy Digest ◽

10.31399/asm.ad.cu0061 ◽

1958 ◽

Vol 7 (3) ◽

Keyword(s):

Corrosion Resistance ◽

Physical Properties ◽

Tensile Properties ◽

High Resistance ◽

Copper Alloy ◽

Heat Treating ◽

Silver Alloy ◽

Nickel Silver

Abstract NICKEL SILVER, 55-18 is a spring quality nickel silver alloy having high resistance to corrosion and tarnish. It is used primarily for springs and electrical resistances. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fatigue. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: Cu-61. Producer or source: Copper alloy mills.

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