pollen的知识精选

2019-01-14 Theinnermostwallofasporeorpollengrain.Amicroscopicfossil,asofapollengrainorunicellularorganism.Theprobabilityofanyair-bornepollengrainimpactingafemalestrobilusisinanycaseverysmall.Itconsistsofanair-fi...

“produce pollen”可以造什么句，produce pollen造句

2018-11-09 Cycadsandginkgohavemotilesperm,unlikegnetophytesandconifers,whichproducepollen.Stamenisinthemiddleofaflowerandmayproducepollen....

“pollen”可以造什么句，pollen造句

2017-01-17 Benisallergictopollen.Grainsofpollenonageraniumstigma.Theairispure,withneitherpollutionnorpollen.Thereisahighpollencountintheair.PollenfromaPistia:Hayfeveroccursbecauseplantsneedtotransferpollenbywind...

“pollen count”可以造什么句，pollen count造句

2018-03-13 Thereisahighpollencountintheair.Whenthepollencountishigh,thedaysofhayfeverareevenworse.Trytoavoidtravelingtothecountrysidewhenthepollencountishigh.Avoidtripstothecountrywhilethepollencountishigh....

“pollen culture”可以造什么句，pollen culture造句

2022-04-24 haploidbreedingbypollencultureTheamountofpollenplantsregenerationfromabudintheisolatedmicrosporecultureishigherslightlythanthatinpollenculture....

“pollen allergy”可以造什么句，pollen allergy造句

2019-01-28 Toinvestigatethemainallergenonfruiterwithoccupationalpollenallergyandanalyzethedifferencebetweenthatandotherspringpollenallergy.Client:I'vehaditchinmynose,sneezesallthetimetoday;Iguessitismypollenall...

“pollen grains”可以造什么句，pollen grains造句

2022-08-18 pollengrainsgerminatedirectlyonthestigma2)Theincidenceofpollengrainsabortionis40.48±2.33%.Boththepollengrainsandthegynoeciaareactive.Eachlobecontainstwopollensacsthatproduceverylargequantitiesofsmall...

“pollen analysis”可以造什么句，pollen analysis造句

2018-01-03 Thesieving-analysismethod,anewwayofpollenanalysis,isdesignedtofitthestudyneedsofloesspollen.WesurveyedthemodernvegetationintheZijinMT.,Nanjin,andcon-ductedpollenanalysisofthesurfacesoils....

“pollen tube”可以造什么句，pollen tube造句

2018-11-25 ObservationonthepollengerminationandthepollentubebehaviorduringinterspecifichybridizationinprunusAserologicreactionretardsthegrowthofthepollentube.ObservationofpollengerminationandpollentubegrowthofGi...

“pollen basket”可以造什么句，pollen basket造句

2024-01-07 1、Theworkershavelittlepollenbasketsontheirlegs.2、Theystripitwiththeirmandiblesandpackitintothepollenbasketsontheirlegs....

“fertile pollen”可以造什么句，fertile pollen造句

2021-11-10 Varietiesthatdonotproducefertilepollenareusedasfemales.Highorlowtemperaturestresstodateproducedsterileorlowfertilepollen.Somatichybridofroughlemonwith"Hamlin"sweetorangehas74%offertilepollens.Yellow...

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