Invasive Species B/C

Post by **JasperKota** » Tue Aug 02, 2016 10:03 am

the first questions I've ever made for this thread :o (Click to Show Hidden Text)

[img]http://www.hungrypests.com/img/the-threat/european-gypsy-moth/small/EuroGypsyMoth2.jpg[/img]
1. identify which one is male and which one is female
2. When was this species first introduced and how
3. How does it's presence effect humans
4. Name two pesticides used to slow the spread (biological or chemical)

Post by **John Richardsim** » Tue Aug 02, 2016 10:34 am

JasperKota wrote:
the first questions I've ever made for this thread :o (Click to Show Hidden Text)
[img]http://www.hungrypests.com/img/the-threat/european-gypsy-moth/small/EuroGypsyMoth2.jpg[/img]
1. identify which one is male and which one is female
2. When was this species first introduced and how
3. How does it's presence effect humans
4. Name two pesticides used to slow the spread (biological or chemical)

1. top is female, bottom is male
2. Massachusetts, 1869; imported intentionally for silk production, accidentally released
3. Larvae defoliate trees during maturation feeding
4. Bacillus thuringiensis, nucleopolyhedrosis virus

Post by **JasperKota** » Tue Aug 02, 2016 11:23 am

John Richardsim wrote:
JasperKota wrote:
the first questions I've ever made for this thread :o (Click to Show Hidden Text)
[img]http://www.hungrypests.com/img/the-threat/european-gypsy-moth/small/EuroGypsyMoth2.jpg[/img]
1. identify which one is male and which one is female
2. When was this species first introduced and how
3. How does it's presence effect humans
4. Name two pesticides used to slow the spread (biological or chemical)
1. top is female, bottom is male
2. Massachusetts, 1869; imported intentionally for silk production, accidentally released
3. Larvae defoliate trees during maturation feeding
4. Bacillus thuringiensis, nucleopolyhedrosis virus

All correct

Your turn

Post by **John Richardsim** » Tue Aug 02, 2016 11:37 am

Just ID (Click to Show Hidden Text)

[img]http://i.imgur.com/vj9dIQl.png[/img]

superpenguin666 · Post by **superpenguin666** » Tue Aug 02, 2016 2:46 pm

Either Beach Vitex or Common Buckthorn? Those are the ones that I can name off the top of my head...

Post by **John Richardsim** » Tue Aug 02, 2016 2:50 pm

superpenguin666 wrote:Either Beach Vitex or Common Buckthorn? Those are the ones that I can name off the top of my head...

Nope.

superpenguin666 · Post by **superpenguin666** » Tue Aug 02, 2016 2:53 pm

Whitetop or Hairy whitetop? Forgot about those 2 completely..

Post by **John Richardsim** » Tue Aug 02, 2016 3:26 pm

superpenguin666 wrote:Whitetop or Hairy whitetop? Forgot about those 2 completely.. :lol:

It could be one of those two...

JoJoKeKe · Post by **JoJoKeKe** » Wed Aug 03, 2016 10:16 am

John Richardsim wrote:
superpenguin666 wrote:Whitetop or Hairy whitetop? Forgot about those 2 completely..
It could be one of those two...

Considering the seeds look heart-shaped I am going to guess whitetop.

Post by **John Richardsim** » Wed Aug 03, 2016 10:50 am

JoJoKeKe wrote:
John Richardsim wrote:
superpenguin666 wrote:Whitetop or Hairy whitetop? Forgot about those 2 completely.. :lol:
It could be one of those two...
Considering the seeds look heart-shaped I am going to guess whitetop.

Try again.

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