Characterization of ethylene biosynthesis in cotton (Gossypium hirsutum L.) fruiting form as a means to improve early season fruit set /

a minor role in the overall ethylene production at anthesis.

Bibliographic Details
Main Author: Campbell, Terry Ray, 1968-
Format: Thesis eBook
Language:English
Published: [Place of publication not identified] : [publisher not identified] ; 1994.
Subjects:
Online Access:Link to OAKTrust copy

MARC

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008 960529s1994 xx a b 000 0 eng d
035 |9 AHA5011AM 
035 |a (OCoLC)34801506 
040 |a TXA  |c TXA  |d UtOrBLW 
049 |a TXAM  |a TXAR 
099 |a 1994  |a Thesis  |a C1916 
100 1 |a Campbell, Terry Ray,  |d 1968- 
245 1 0 |a Characterization of ethylene biosynthesis in cotton (Gossypium hirsutum L.) fruiting form as a means to improve early season fruit set /  |c by Terry Ray Campbell. 
264 1 |a [Place of publication not identified] :  |b [publisher not identified] ;  |c 1994. 
300 |a xii, 62 leaves :  |b illustrations ;  |c 28 cm. 
336 |a text  |b txt  |2 rdacontent 
337 |a computer  |b c  |2 rdamedia 
338 |a online resource  |b cr  |2 rdacarrier 
500 |a "Major subject: Plant Physiology". 
500 |a Vita. 
502 |b M.S.  |c Texas A&M University  |d 1994. 
504 |a Includes bibliographical references. 
520 |a a minor role in the overall ethylene production at anthesis.  
520 |a activities were minimal in the bracts at all stages of flower  
520 |a activity. At anthesis, ACC synthase activity fell to its  
520 |a activity. In comparison to the ovary samples, ACC levels in  
520 |a and remained low at anthesis due to an increase in ACC  
520 |a anthesis. Several factors led to the sharp increase in ACC  
520 |a bracts were higher, ACC synthase activity was similar but ACC  
520 |a carboxylic acid (MACC) concentration and ACC oxidase activity  
520 |a concomitant increase in 1(malonyamino)-cyclopropane-l- 
520 |a content in the ovary at anthesis. First, there was a  
520 |a day post-anthesis). Comparing bracts, the ACC concentration  
520 |a day pre-anthesis samples. This suggest that the bracts play  
520 |a decrease in ACC content. Second, ACC synthase activity rose  
520 |a development and both ACC synthase and oxidase activities of  
520 |a fruiting forms. This level fell in 1 day pre-anthesis bracts  
520 |a in the 1 day peranthesis flower bud, which led to a subtle  
520 |a level then fell back to its starting point at 3 day post- 
520 |a may suggest that the expression of the ACC synthase gene in  
520 |a minimum and ACC oxidase activity fell to its starting  
520 |a Next, ACC oxidase activity fell sharply and reached its  
520 |a ovary is the tissue responsible for the increase in ethylene  
520 |a oxidase activity and a concomitant decrease in ACC synthase  
520 |a oxidase activity was about fivefold lower for 3 day pre and 1  
520 |a pre-anthesis, then reached its maximum at anthesis. This  
520 |a production at anthesis. Since ACC synthase and ACC oxidase  
520 |a sharply at this point and reached its maximum at anthesis.  
520 |a stages (3 day pre-anthesis, 1 day preanthesis, anthesis, 3  
520 |a starting point at anthesis. These data clearly show that the  
520 |a synthase gene in the bracts. 
520 |a The ACC concentration of the ovary dipped somewhat at 1 day  
520 |a The metabolism of I-aminocyclopropane-l-carboxylic acid (ACC)  
520 |a the ovary tissue is significantly different than the ACC  
520 |a the ovary were maximal just prior to and at anthesis, this  
520 |a was at its highest level in those of 3 day pre-anthesis  
520 |a was investigated in cotton fruiting forms harvested at four  
530 |a Also available online. 
650 4 |a Major plant physiology. 
856 4 1 |u https://hdl.handle.net/1969.1/ETD-TAMU-1994-THESIS-C1916  |z Link to OAKTrust copy  |t 0 
999 |a MARS 
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952 f f |p noncirc  |a Texas A&M University  |b J.J. Pickle Campus  |c High Density Repository  |s HDR  |d Remote Storage  |t 0  |e 1994 Thesis C1916  |h Other scheme  |i computer -- online resource  |m A14841060757 
952 f f |a Texas A&M University  |b College Station  |c Electronic Resources  |s www_evans  |d Available Online  |t 0  |e 1994 Thesis C1916  |h Other scheme 
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998 f f |a 1994 Thesis C1916  |t 0  |l Available Online