Floral display and reproductive system in brown mustard Brassica juncea (L.) Czern. et Coss. and white mustard Sinapis alba L., Brassicaceae

Marzena Masierowska

Uzyskaj dostęp

Zakup książkę

ISBN/ISSN:

1899-2374

DOI:

Wydawnictwo:

Uniwersytet Przyrodniczy w Lublinie

Rok wydania:

2012

Liczba stron:

124

XML:ISBN/ISSN:

ONIX MARC21

Bibliografia:

Masierowska, Marzena. Floral display and reproductive system in brown mustard Brassica juncea (L.) Czern. et Coss. and white mustard Sinapis alba L., Brassicaceae. Red. . Lublin: Uniwersytet Przyrodniczy w Lublinie, 2012, 124 s. ISSN 1899-2374

Bibliografia refWorks:

RT Book, Whole

SR Electronic(1)

A1 Masierowska, M.

T1 Floral display and reproductive system in brown mustard Brassica juncea (L.) Czern. et Coss. and white mustard Sinapis alba L., Brassicaceae

PB Uniwersytet Przyrodniczy w Lublinie

PP Lublin

YR 2012

Bibliografia BibTex:

@Book{ 169570, author = "Masierowska, Marzena", editor = "", title = "Floral display and reproductive system in brown mustard Brassica juncea (L.) Czern. et Coss. and white mustard Sinapis alba L., Brassicaceae", publisher = "Uniwersytet Przyrodniczy w Lublinie", year = "2012", address = "Lublin", issn = "1899-2374" }

Bibliografia endNote:

TY - BOOK

AU - Masierowska, Marzena

ED -

TI - Floral display and reproductive system in brown mustard Brassica juncea (L.) Czern. et Coss. and white mustard Sinapis alba L., Brassicaceae

PB - Uniwersytet Przyrodniczy w Lublinie

CY - Lublin

PY - 2012

ER -

Netografia (standard APA):

Masierowska, Marzena. Floral display and reproductive system in brown mustard Brassica juncea (L.) Czern. et Coss. and white mustard Sinapis alba L., Brassicaceae [baza danych online] Lublin: Uniwersytet Przyrodniczy w Lublinie, 2012 [dostęp: 23 05 2024]. Dostęp w Ibuk Libra: https://libra.ibuk.pl/reader/floral-display-and-reproductive-system-in-brown-mustard-brassica-marzena-masierowska-169570.

The reproductive success of entomophilous species depends on the floral attractivity and mating system of plants, and the performance of pollinators. Owing to the substancial declie in the number of honey bees, the significance of wild insects as ...

Więcej

ISBN/ISSN:

1899-2374

DOI:

Wydawnictwo:

Uniwersytet Przyrodniczy w Lublinie

Rok wydania:

2012

Liczba stron:

124

XML:ISBN/ISSN:

ONIX MARC21

1. INTRODUCTION7
2. MATERIALS AND METHODS23
2.1. Plant material and site23
2.2. Weather conditions24
2.3. Flowering phenology and abundance27
2.4. The reproductive system29
2.5. Observations of insect visits32
2.6. Effectiveness of various insect groups as pollinators32
2.7. Assessment of the value of cultivars as nectar and pollen sources for insects34
2.8. Data analysis34
3. RESULTS36
3.1. Flowering pattern and length of blooming36
3.2. Structure of synflorescence43
3.3. Flowering abundance46
3.4. Stigma receptivity49
3.5. Pollen and ovule production53
3.6. Pollination experiments53
3.7. Fruit and seed set in the florescences and synflorescence axes62
3.8. Insect abundance and patterns of visits67
3.9. Pollen transfer efficiency71
3.9.1. Pollen deposition on stigma71
3.9.2. Insect pollen loads74
3.10. Nectar composition and pollen flow from mustards flowers79
4. DISCUSSION83
5. CONCLUSIONS100
SUMMARY102
STRESZCZENIE104
REFERENCES107

ArabidopsisthalianaandB.oleracea(SIphenotype)plants.Themechanistic,

molecularandevolutionaryaspectsofSIintheBrassicaceaehasbeenexten-

sivelyinvestigated(especiallyforBrassicaspecies)andseveralreviewshave

beenrecentlypublished[SilvaandGoring2001,Fobis-Loisyetal.2004,Taka-

yamaandIsogai2005,Sherman-BroylesandNasrallah2008,Kitashibaand

Nishio2009,Nasrallah2011].

AmongBrassicaspecies,bothobligateautogamousspecies(B.tournefortii)

andxenogamousspecies(e.g.B.campestrisssp.chinensis,B.fruticulosa,

B.nigra,B.oleracea)arepresent[Olsson1960,Williams1978,Eisikowitch

1981,SpringerandWojciechowski2003,Sunetal.2006,WuandSun2006,

Takahataetal.2008].TheamphidiploidB.junceaisreportedtobeself-

compatibleandfacultativeautogamousbecauseofpartiallyoutcrossing[Howard

etal.1916,cit.inMcGregor1976,Downeyetal.1970,Yashiroetal.2001,Wu

andSun2006,Takahataetal.2008].InIndiatheobtainedrateofoutcrossingin

thisspeciesrangedwidelyfrom7.6[LabanaandBanga1984]upto30%[How-

ardetal.1916,cit.inFree1993,SinghandChauhan2003].InEuropethede-

greeofoutcrossinghasnotyetbeenadequatelyinvestigated.Olsson[1960]pre-

sumedthatthedegreeofspontaneousoutcrossinginB.junceawouldbesimilar

tothatofrape(B.napusssp.oleifera),i.e.about30%.VoskresenskayaandLy-

gina[1973,cit.inRakowandWoods1987],usingseedcolourasamarker,re-

portedthatoutcrossingratesbetweenrowsinB.junceavariedfrom3.1to29.4%

andsignificantlydifferedbetweencultivars.AccordingtoHerse[1986],the

crossingrateofB.juncearangesfrom8to34%.InCanadaRakowandWoods

[1987]reportedinterplantoutcrossingratesforthisspeciesbetween1.4and

45.1%(18.7onaverage),buttheydidnotdetectsignificantdifferencesamong

cultivarsandlines.AlthoughSinghandChauhan[2003]reportedthatanSIsys-

temhasnotbeenfoundinB.juncea,morerecently,Chakrabartyetal.[2011]

confirmedself-incompatibilityintheprotogynouslineofIndianmustardderived

fromanintra-specificcross.

Sinapisalbaisrecognizedasanallogamousspecieswithastrongincom-

patibilitysystem[Olsson1960,Gustafsonn1968,Downeyetal.1970,Hinataet

al.1974,ŚnieżkoandWiniarczyk1993,1996,Winiarczyketal.1999,Wuand

Sun2006].AccordingtoOlsson[1952,cit.inRiley1956],inafieldthedegree

ofcross-fertilizationinindividualplantsofwhitemustardrangedfrom92to

100%(99.6onaverage).Thepercentofcrossingdifferedwiththeplotsizein-

creasingfrom31%crossingbetweenplots10mlongand4-rowswide,to45%

crossingbetweenplots2mlongand3-rowswide[Olsson1960].However,itis

alsoreportedthatwhitemustardcanself-pollinatetosomeextent[Springerand

Wojciechowski2003,Fanetal.2007].AccordingtoFanetal.[2007],inChina

theself-compatibilityindexforcultivarsandlinesofS.albarangedbetween

0.01and4.10.TheselfingabilityofS.albacropscultivatedinPolandhasnot

yetbeeninvestigatedindetail.

Brak wyników

Floral display and reproductive system in brown mustard Brassica juncea (L.) Czern. et Coss. and white mustard Sinapis alba L., Brassicaceae

Treść książki

Znajdź bibliotekę blisko siebie, i uzyskaj dostęp do ebooka w systemie IBUK Libra