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Questions related to Botany
The seeds of this plant brought from India.
29 September 2016 9,662 20 View
e.g. on branch segments and in vivo.
28 September 2016 6,194 10 View
We would like to construct vectors to stably transform rice plants but there are so many different methods to choose from that we're not sure which method to pick (and stick to). For the moment...
27 September 2016 4,851 2 View
Dear colleagues, I'm searching for the papers regarded to the question or any other information about Cirsium species which are able to produce milky juice. I had some papers and a review but...
22 September 2016 1,460 3 View
I'm interested in studying the phylogenetic affinities of the flora of arid, nearshore archipelago (less than 100 km from nearest mainland). 300 species fall in 129 genera were recorded, no...
19 September 2016 738 3 View
methods of isolating pollen grains.
18 September 2016 5,922 3 View
Hello all, I am using BRAHMS system to manage the specimens records from diffrent herbarium. Dose anyone know how to check if there are diffrent determination of same collection, i.e. duplicates...
13 September 2016 7,940 2 View
naturally seawater contains lot of nutrients, however I want to formulate my own commercial medium for my own marine microalgae isolate to grow in open pond/photobioreactors (Nannochloropsis sp),...
12 September 2016 4,566 3 View
Why does it becomes slimy?I initally diluted it to 30micro litre, then again i redissolved in 50, but its still slimy. I would like to go for PCR after the extraction process. Any suggestions to...
12 September 2016 6,593 4 View
Hi guys, im looking for some photos of Palmorchis lobulata (Orchidaceae) to include on an article which im working, any help? Thanks a lot!!
10 September 2016 4,442 1 View
How many primer pairs are required to amplify the whole 16 S rRNA conserved gene variable region (V1-V9)
09 September 2016 5,718 1 View
please if anyone know about this plant please tell me (name and description).
09 September 2016 8,536 14 View
I would like to preserve my soil samples (about 30g of soil per sample) and analyze them later (in a few months). Would anyone have any particular recommendation? I have already air dried them...
06 September 2016 8,068 7 View
How can measure leaf age or leaf longevity or longevity of whole plant ( for one plant and Plant community)?
06 September 2016 6,320 4 View
Dose filtering a plant extract with 0.45 µm syringe filter reduce the concentration of phytochemicals? Dose UV irradiation changes the chemical structure of phytochemicals in a plant compound?
03 September 2016 7,192 3 View
Nelie Carter did extensive work on Chloroplast structure of Desmids. "Studies on the Chloroplast of Desmids" is his work with series of papers published in Annals of Botany. But, I can't access...
01 September 2016 4,651 3 View
I have been trying to establish a colony of Hypogeococcus pungens in a greenhouse, but it doesn't have progress. I would like to work with another type of "medium".
01 September 2016 1,174 2 View
calculation for carotenoids in plant tissue
27 August 2016 8,217 4 View
This is an image of Boehmeria glomerulifera . some fungal mycelium like structures were found in association with every inflorescence. Like to know about this association.
25 August 2016 3,920 4 View
can anybody help me to identify the species of Muncuna 1?
25 August 2016 1,401 4 View
Can anybody help me to identify the species of Mycetia?
25 August 2016 8,141 6 View
I intend to prepare a 10 mM solution of reduced glutahione by dissolving in DMSO. Further, I plan to take an aliquot of the above stock and dissolve in alkaline water (prepared by adding 8.4 g...
23 August 2016 6,136 1 View
Hi every one Recently we bought some permanent microscopic slide of different species of cyanobacteria. I have a question about the slide of spirulina. Does anyone know that why some of filaments...
23 August 2016 9,320 6 View
Hi all, I know some groups simply use forceps, other a paintbrush, some have suggested removing the whole cup and shake it in some water to release the gemmae. I also found a paper using 3%...
22 August 2016 4,498 4 View